For 75, 3 and 5 For 90, 2, 3 and 5
The factors of 30 are: 1, 2, 3, 5, 6, 10, 15, and 30.The prime factors of 30 are: 2, 3, and 5.The factors of 75 are: 1, 3, 5, 15, 25, and 75.The prime factors of 75 are: 3 and 5.The factors of 90 are: 1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, and 90.The prime factors of 90 are: 2, 3, and 5.
For 75, 3 and 5 For 90, 2, 3 and 5 For 105, 3, 5 and 7
The prime factors of 70 are 2, 5, and 7. The prime factors of 90 are 2, 3, 3, and 5. The prime factors that 70 and 90 have in common are 2 and 5. The greatest common factor of 70 and 90 is the product of the prime factors they have in common, so it is 2 x 5 = 10.
The prime factors of 75 are: 3, 5
3 and 5 are both common prime factors.
The greatest prime factor of 75 and 90 is: 5
The prime factors of 75 are: 3 and 5
The factors of 75 are: 1 3 5 15 25 75 The prime factors are: 3, 5
The factors of 75 are: 1 3 5 15 25 75. The prime factors are: 3 and 5.
75 = 3 * 5 * 5
The factors of 75 are 1, 3, 5, 15, 25 and 75. The prime factors are 3 and 5.