What is the Greatest Common Factor of 35720 and 35730?

Greatest common factor (GCF) of 35720 and 35730 is 10.

GCF(35720,35730) = 10

We will now calculate the prime factors of 35720 and 35730, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 35720 and 35730.

How to find the GCF of 35720 and 35730?

We will first find the prime factorization of 35720 and 35730. After we will calculate the factors of 35720 and 35730 and find the biggest common factor number .

Step-1: Prime Factorization of 35720

Prime factors of 35720 are 2, 5, 19, 47. Prime factorization of 35720 in exponential form is:

35720 = 2³ × 5¹ × 19¹ × 47¹

Step-2: Prime Factorization of 35730

Prime factors of 35730 are 2, 3, 5, 397. Prime factorization of 35730 in exponential form is:

35730 = 2¹ × 3² × 5¹ × 397¹

Step-3: Factors of 35720

List of positive integer factors of 35720 that divides 35720 without a remainder.

1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 47, 76, 94, 95, 152, 188, 190, 235, 376, 380, 470, 760, 893, 940, 1786, 1880, 3572, 4465, 7144, 8930, 17860

Step-4: Factors of 35730

List of positive integer factors of 35730 that divides 35720 without a remainder.

1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 397, 794, 1191, 1985, 2382, 3573, 3970, 5955, 7146, 11910, 17865

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 35720 and 35730. The biggest common factor number is the GCF number.
So the greatest common factor 35720 and 35730 is 10.

Also check out the Least Common Multiple of 35720 and 35730