The least common factor of any set of integers is 1.
Answer: 1 Since 5 is a prime number, the only possible common factors are 1 and 5. 32 is not divisible by 5, so the only common factor is 1, which is thus the greatest common factor.
The GCF of 5, 23 and 32 is 1.
10
Factors of 32 2 * 2 * 2 * 2 * 2 = 32 Factors of 40 2 * 4 * 5 = 40 Only the number 5 is not a common factor because you can take two 2s from the 32 and make them a four.
The greatest common factor of 90 and 216 is 18 90 = 2 * 32 * 5 216 = 23 * 33 greatest common factor = 2 * 32 = 2 * 9 = 18 90 / 18 = 5 216 / 18 = 12 because the greatest common factor of these is 1.
The common factor of 32 and 45 is 1. The factors of 32 are 1, 2, 4, 8, 16, and 32 The factors of 45 are 1, 3, 5, 9, 15, and 45 The only common factor of 32 and 45 is 1.
16 (32/2, 80/5, 96/6)
The answer is 4. 36= 2^2*3^2 32= 2^5
Since 10 is a multiple of 5, it is automatically the LCM.
The LCF is 1. The GCF is 1. The LCM is 160.
45. 180 = 22 x 32 x 5 225 = 32 x 52 hcf = 32 x 5 = 45
5 is a positive common factor of 15 and 10