What are the divisors of 36? Find four numbers to form a proportion ()

What are the divisors of 36? Find four numbers to form a proportion ()


There are 1,2,3,4,6,9,12,18,36
For example, 2:3 = 6:9



Choose four numbers from all divisors of 24 to form a proportion______ .


The divisors of 24 are: 1, 24, 2, 12, 3, 8, 4, 6; the ratio of composition is 2:1 = 8:4; so the answer is: 2:1 = 8:4



From the divisor of 24, choose four different numbers to make up the proportion______ .


The divisors of 24 are: 1, 2, 3, 4, 6, 8, 12, 24. This ratio may be 1:3 = 8:24 (the answer is not unique). So the answer is: 1:3 = 8:24 (the answer is not unique)



The least common multiple of three different primes is 154, the largest of which is () and the smallest is ()


154=2×7×11
So the largest of the three numbers is (11), and the smallest is (2)



The least common multiple of the three primes is 154. The three primes are
A prime number is a divisor of only one and itself. The common divisor of three prime numbers is the product of three of them


2 7 11



The least common multiple of the three primes is 70. The three primes are______ .


70 = 2 × 5 × 7, so the answer is: 2, 5, 7



The least common multiple of the three prime numbers is 78, which are () \ \ () and (), respectively
It's on the paper


78=2*3*13
So the three prime numbers are 2, 3 and 13



The sum of the two primes is 2001, and the product of the two primes is______ .


Because the sum of two prime numbers is odd, one prime number must be odd and the other even. Because 2 is the only even prime number, the other prime number is 1999, so their product is 2 × 1999 = 3998



The minimum factor of a number is 1, the maximum factor is itself, the minimum prime of a number is 2, () has the maximum multiple


There is no maximum multiple



The maximum factor and the minimum multiple of a prime number are prime numbers, right?


The minimum multiple of a number is itself
The prime number has only one and two factors, so the maximum factor is itself
Therefore, the maximum factor and minimum multiple of prime number are itself, that is, prime number