4 has 3 factors (1,2,4) 9 has 3 factors (1,3,9) 25 has 3 factors (1,5,25) 100 has 9 factors (1,2,4,5,10,20,25,50,100)
four factors: 1, 3, 7, 21
2 and 3
27 and 57 have two common factors: 1, 3.
The prime factorization of 420 is: 2 × 2 × 3 × 5 × 7
=3 factors=
3 factors.
3
4 has 3 factors (1,2,4) 9 has 3 factors (1,3,9) 25 has 3 factors (1,5,25) 100 has 9 factors (1,2,4,5,10,20,25,50,100)
81=3*3*3*3
Ah, let's take a moment to appreciate the number 6. It has four factors: 1, 2, 3, and 6. Each of these numbers can be multiplied together to give us 6. Isn't that just lovely?
four factors: 1, 3, 7, 21
9 has three factors: 1, 3, and 9.
The factors of 3 are: 1 and 3The factors of 4 are: 1, 2, and 4None of the factors of 3 or 4 are between 15 and 45.
The answer is 4. These factors are 1, 3, 5, 15.It has four factors and they are: 1, 3, 5 and 15
Three distinct prime factors.
453 has four factors: 1 3 151 453.