The common factors are: 1, 2, 3, 4, 6, 12
24, 48, 72.
The answer is three (3).48 = 2x3x2x2x2 (prime factors)72 = 3x3x2x2x2 (prime factors)
The common factors of 16 and 48 are 16,8,4,2,1.
First find the greatest common factors. All common factors are also factors of the greatest common factor.The greatest common factor of 48 and 35 is the same as the greatest common factor of 35 and 13 - where 13 is the remainder of the division of 48 by 35 (using Euclid's algorithm).
There are no common factors of 48 because there cannot be common factors without two or more numbers to compare. Common factors are factors that the numbers being compared have in common. The factors of 48 are 1, 2, 3, 4, 6, 8, 12, 16, 24, and 48. The prime factors of 48 are 2, 2, 2, 2, and 3. Examples: The common factors of 15 and 48 are 1 and 3. The common factors of 32 and 48 are 1, 2, 4, 8, and 16. The common factors of 48 and 54 are 1, 2, 3, and 6.
Common factors of 48 and 68 are: 1, 2, and 4.
Common factors of 14 and 48 are: 1 and 2.
Since 8 is a factor of 48, all of its factors are common.
The common factors of 20 and 48 are 1, 2, and 4.
24, 48, 72
24, 48, 72.
THe common factors of 32, 48, and 72 are 1, 2, 4 and 8