What is the Greatest Common Factor of 29460 and 29480?

Greatest common factor (GCF) of 29460 and 29480 is 20.

GCF(29460,29480) = 20

We will now calculate the prime factors of 29460 and 29480, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 29460 and 29480.

How to find the GCF of 29460 and 29480?

We will first find the prime factorization of 29460 and 29480. After we will calculate the factors of 29460 and 29480 and find the biggest common factor number .

Step-1: Prime Factorization of 29460

Prime factors of 29460 are 2, 3, 5, 491. Prime factorization of 29460 in exponential form is:

29460 = 2² × 3¹ × 5¹ × 491¹

Step-2: Prime Factorization of 29480

Prime factors of 29480 are 2, 5, 11, 67. Prime factorization of 29480 in exponential form is:

29480 = 2³ × 5¹ × 11¹ × 67¹

Step-3: Factors of 29460

List of positive integer factors of 29460 that divides 29460 without a remainder.

1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 491, 982, 1473, 1964, 2455, 2946, 4910, 5892, 7365, 9820, 14730

Step-4: Factors of 29480

List of positive integer factors of 29480 that divides 29460 without a remainder.

1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 67, 88, 110, 134, 220, 268, 335, 440, 536, 670, 737, 1340, 1474, 2680, 2948, 3685, 5896, 7370, 14740

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 29460 and 29480. The biggest common factor number is the GCF number.
So the greatest common factor 29460 and 29480 is 20.

Also check out the Least Common Multiple of 29460 and 29480