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The greatest common divisor of 18 and 27 is______ The least common multiple is______ .
18 = 2 × 3 × 3, 27 = 3 × 3 × 3, so the greatest common factor of 18 and 24 is 3 × 3 = 9; the least common multiple of 18 and 24 is 3 × 3 × 2 × 3 = 54
What is the greatest common divisor and the least common multiple of 18 and 32
Greatest common divisor 2
Least common multiple 288
Two
Two hundred and eighty-eight
Two
If a number is prime and a number is composite, what is their least common multiple?
We need specific figures
Is company plural
Yes, companies
Words ending with consonants change y to I and add es
Yes
Yes, company
As a "company", there is a plural: companies
Company is generally translated as company, partner, guest, etc
As a countable noun, the plural is companies
As a partner, guest, etc., it is an uncountable noun without plural.
The teacher just gave us the difference, O (∩)_ ∩)O~
Yes, companies (plural)
The least common multiple of two primes is 91, and the sum of the two primes is______ .
Because 91 = 7 × 13, 91 has only the common factor 1, 7 and 13. The two prime numbers satisfying the condition are 7 and 13, and 7 + 13 = 20, so the answer is: 20
Does the word "vehicle" have a plural form?
Yes, vehicles
Absolutely
The least common multiple of two primes is 91. What are the two primes? What is the solution
How to calculate it? What's the idea
7 and 13
First of all, you have to think whether the tree can be divided by 2.3.5, because this is a common prime number. If it can't be calculated to 7, it will just be OK. The least common multiple of two primes is 91. First take the small prime number and then calculate it upward. Some one can see whether it can be divided. This should be the method
Word plural directly after the addition of s words!
For example:
safe/safes
gulf/gulfs
Ten!
apple/apples
face/faces
hand/hands
head/heads
paper/papers
gift/gifts
tree/trees
cloud/clouds
star/stars
eye/eyes
The least common multiple of two primes is 91. What are the two primes?
7 and 13
91=7*13
Seven
Thirteen
91 1
7 and 13
Does chocolate have a plural
Yes, it means chocolate
Chocolate means chocolate
No,
RELATED INFORMATIONS
- 1. The greatest common divisor of 8 and 24 is______ The least common multiple is______ .
- 2. Find the greatest common divisor and the least common multiple of the following numbers (1) : 32 and 54 (2) 51 and 17 (3) 24 and 32 (4) 4, 5 and 8 (5) 15, 30 and 60 (6) 14, 28 and 42
- 3. It is known that the sum of two natural numbers is 54, and the difference between the least common multiple and the greatest common divisor is 114
- 4. There is a number a, known that the greatest common divisor of a number and 48 is 12, the least common multiple is 240, find a number Write down what you think, and the equation
- 5. The greatest common divisor of two positive integers is 6, and the least common multiple is 90? There are five options A, 0 B, 1 C, 2 D, 3 e. Countless
- 6. Prime numbers from 30 to 50, composite numbers, odd numbers, even numbers
- 7. What is the basis for judging whether a number is prime or composite?
- 8. In natural numbers 1 to 10, the numbers that are both prime numbers and even numbers are prime numbers______ A number that is both a combined number and an odd number is______ .
- 9. If a is a natural number, is a4-3a2 + 9 prime or composite? Give your proof
- 10. The product of two prime numbers must be a composite number Judgment questions
- 11. 70 60 105 the greatest common divisor and the least common multiple of three numbers, RT
- 12. Finding the greatest common divisor and the least common multiple of 70 and 105 Don't give me an answer directly, I want process... Process... Process
- 13. Finding the greatest common divisor and the least common multiple 36 and 54 12 and 36 16 and 25 44 and 121 fast
- 14. The greatest common divisor of 16 and 20 is______ The least common multiple is______ .
- 15. In practical problems, how to know whether to use the least common multiple or the greatest common factor to solve the problem
- 16. How to know if this problem is the greatest common factor or the least common multiple?
- 17. 5 10 15 greatest common factor least common multiple
- 18. The factor of 16 is______ ; & nbsp; what is the greatest common factor of 10 and 15______ The least common multiple of them is______ .
- 19. What is the greatest common factor of 15 and 20______ The least common multiple is______ .
- 20. There are four natural numbers a, B, C, D, the sum of which is not more than 400, and a divided by B quotient 5 more than 5; a divided by C quotient 6 more than 6; a divided by D quotient 7 more than 7. What is the sum of these four natural numbers______ .