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The quotient of a number divided by 12.5 is 2.02, and the remainder is 0.5. What is the number?
12.5*2.02+0.5=25.75
Divide by 25307, the remainder is one, and the smallest one is ()
It's two, five, three, seven
25308
25308÷25307=1…… one
507 divided by a number, the quotient is 18, and the remainder is 21?
Please teach me,
First, divisor = divisor × quotient + remainder
507 = 18 × divisor + 21
Turn the formula around and use 507-21 = 486
Then 486 △ 18 = 27
A: the divisor is 27
It can also be solved by equations. I won't talk about them one by one. It's the simplest and most understandable arithmetic
4o2 divided by a number, the quotient is 16, and the remainder is 18. What's the number?
This number = (402-18) △ 16 = 24
What kind of Ansai waist drum [17. Ansai waist drum]
Q:
1. Fill in the blanks: good one___________ Ansai's waist drum
2. Focus on "good one"___________ At least one rhetorical device and 100 words should be used
What a majestic Ansai waist drum, shaking heaven and earth, ghosts and gods, all things in the world
What a soul - stirring Ansai waist drum, which shocked the people, the country and everything in the world
Lesson 17 Ansai waist drum section
1 to 4 (quiet waist drum)
5 to 27 (passionate waist drum), which can be divided into four segments: 5 to 13 (grand scene), 14 to 17 (majestic drum sound), 18 to 22 (young drummer) 23 to 27 (Qili dance)
28 to 30 (silent tambourine)
The quotient of a divided by B is 40 and there is no remainder. The sum of a and B is 984. What's the format of a and B? (don't use unknowns)
If the quotient of a divided by B is 40 and there is no remainder, then a is 40 times of B
B is 984 (40 + 1) = 24
A is 24 × 40 = 960
The sum of 8 times and 5 times of positive integer n, divided by 10, the remainder is 9, then how much is the last digit of N?
The remainder of a number divided by 10 is 9, which means that the last digit of the number must be 9
The sum of 8 times and 5 times of a positive integer means that the last digit of 13 times of the positive integer is 9
If the product of a number and 13 makes the last digit 9, then the last digit of the number must be 3
Find the remainder of 1 + 2 + 4 + 8 + 16 +, + 24n-1 divided by 17
Why use 17-2 in the end?
1 + 2 + 4 + 8 + 16 +, + 24n-1 from the formal point of view is equal to the number, starting from the second item should be even, but 24n-1 means odd, there is a problem
The quotient and remainder of a three digit number divided by 16 are the same. What is the maximum number of three digits
The maximum is 15
So 15 * 16 + 15 = 255
RELATED INFORMATIONS
- 1. If a number is divided by 19, the quotient is twice the remainder, and the number is several times the remainder How is it calculated?
- 2. Triangle divided by square equals 5, remainder 19, what is the smallest square
- 3. 7 () () divided by 9 equals () (). () when the remainder is the largest, the maximum divisor is () and the minimum divisor is (). When the remainder is the smallest, the maximum divisor is () and the minimum divisor is () Answer in three hours
- 4. In a division formula, the quotient is 3. If the sum of the divisor and the divisor is 124, then the divisor is equal to? And the divisor is equal to? How to answer
- 5. Write the division formulas with quotients of 20, 30 and 40
- 6. A division formula, the product of divisor and quotient plus the divisor, the result is 18.8, the divisor is______ ．
- 7. In a division formula, the divisor is reduced by four times. In order to keep the quotient constant, the divisor must ()
- 8. In a division formula, if the divisor is reduced by 10 times, the divisor should not be changed to keep the quotient constant______ ．
- 9. In a divisible division, the sum of the divisor plus the product of divisor and quotient is 36.9. What is the divisor in this formula?
- 10. In the division formula, the divisor does not change. How many times (or divided) the divisor multiplies (or divides) will the quotient be?
- 11. If an integer a is divided by an integer B, B is not zero, and the quotient of the division is exactly () and there is no remainder. Let's say that a is () of B and B is ()
- 12. Proof: the remainder of a complete square divided by 9 can only be 0 or 1 or 4 or 7
- 13. The sum of the top and bottom of a trapezoid is 36dm, which is four times the height. The area of this trapezoid is______ dm2．
- 14. How many cubic meters is one cubic centimeter and how many cubic meters is one cubic decimeter
- 15. Divide 520 into two groups of numbers. The sum of these two groups of numbers is equal to 520. But these two groups of numbers should have a certain meaning? What group of numbers is this?
- 16. There is a way to calculate the number, which is always 520.1314. What's that formula!
- 17. The divisor in the division formula is equivalent to (), the divisor is equivalent to (), and the division sign is equivalent to (). Use letters to express the relationship between fraction and division The relationship between fractions and division is ()
- 18. Dividing by a number is equal to multiplying by the reciprocal of the number______ ．
- 19. What is a number divided by a nonzero number?
- 20. How much is 12 times 1