Q: how much is x equal to?

seven

RELATED INFORMATIONS

1. 37 the product multiplied by () can be divided by 3 and 5? 41 the product multiplied by () can be divided by 2 and 3 and 5 at the same time? My sister can't do this problem,
2. 21, 24, 27, 30, 451, 32420, what are the numbers with divisor 2 and multiples of 3? What are the numbers with divisor 3 and divisible by 5,
3. 21, 24, 27, 30, 45132420, what are the numbers with divisor 2, 3 and 5,
4. 5 □ medium maximum filling______ The divisor of this number is______ ．
5. In 2.5 (), when the maximum is filled in (), the number can be divided by 3, and the divisor of the number is ()
6. What are the numbers that can be divided by two and five at the same time?
7. Can 1234 be divisible by 5, 3, 2 and 5, respectively?
8. What kind of number can be divided by 9? Is it a multiple of 3 and 5 at the same time? Is it a multiple of 15/
9. There is a number in 460-500 that is a multiple of three and can be divisible by 2 and 5. What's the number
10. A multiple of 2 and 5 at the same time must be a multiple of 10______ (judge right or wrong)
11. Let n be an integer and write out three consecutive numbers divided by 5 and 1
12. If n is a positive integer, and N can be divisible by 5, and N can be divisible by 5, then how many
13. The smallest integer that can be divisible by 2,3,5 and 1 is () Fill in the blanks
14. It is known that 248-1 can be divided by some two integers between 60 and 70, then the two numbers are () A. 61，62B. 61，63C. 63，65D. 65，67
15. The characteristics of divisible by 3.4.7.9.11
16. Characteristics of numbers divisible by 3 7 9 11
17. A number can be divided by 11. This number plus 1 is a multiple of 3,5,7,9. What is this number?
18. Characteristics of numbers divisible by 3,7,9,11
19. To make a prime number within 10 into a three digit number so that it can be divisible by 2 and 3, the maximum number is______ ．
20. Use three different prime numbers within ten to form two three digit numbers that can be divisible by 2 and 3 at the same time. Which two?