The numbers that can go into both 21 and 100 are their common divisors. The divisors of 21 are 1, 3, 7, and 21, while the divisors of 100 are 1, 2, 4, 5, 10, 20, 25, 50, and 100. The only common divisor between the two is 1. Therefore, the only number that can go into both 21 and 100 is 1.
The numbers that go into 42 are its divisors: 1, 2, 3, 6, 7, 14, 21, and 42. For 100, the divisors are: 1, 2, 4, 5, 10, 20, 25, 50, and 100. If you're looking for the common divisors, they are 1 and 2. Thus, the numbers that go into both 42 and 100 are 1 and 2.
21, 21, 21, 21 , 15, 1
100
1, 3, 7 and 21. Four numbers.
1, 3, 7, 21.
Out of those 100 numbers, 21 of them are prime numbers, so the remaining (100 - 21) = 79 are composite.
No, only these numbers do: 1, 3, 5, 7, 15, 21, 35, 105.
The numbers that go into 42 are its divisors: 1, 2, 3, 6, 7, 14, 21, and 42. For 100, the divisors are: 1, 2, 4, 5, 10, 20, 25, 50, and 100. If you're looking for the common divisors, they are 1 and 2. Thus, the numbers that go into both 42 and 100 are 1 and 2.
21, 21, 21, 21 , 15, 1
100
1, 3, 7 and 21. Four numbers.
21
1 ,3 ,7 ,21
1, 3, 7, 21.
1, 3, 7, 21.
The numbers are 18, 19, 20, 21 and 22.
1. The two numbers are coprime.