GCF and LCM Calculator Logo

What is the Greatest Common Factor of 87958 and 87969?

Greatest common factor (GCF) of 87958 and 87969 is 1.

GCF(87958,87969) = 1

We will now calculate the prime factors of 87958 and 87969, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 87958 and 87969.

GCF Calculator and
and

How to find the GCF of 87958 and 87969?

We will first find the prime factorization of 87958 and 87969. After we will calculate the factors of 87958 and 87969 and find the biggest common factor number .

Step-1: Prime Factorization of 87958

Prime factors of 87958 are 2, 13, 17, 199. Prime factorization of 87958 in exponential form is:

87958 = 21 × 131 × 171 × 1991

Step-2: Prime Factorization of 87969

Prime factors of 87969 are 3, 7, 59, 71. Prime factorization of 87969 in exponential form is:

87969 = 31 × 71 × 591 × 711

Step-3: Factors of 87958

List of positive integer factors of 87958 that divides 87958 without a remainder.

1, 2, 13, 17, 26, 34, 199, 221, 398, 442, 2587, 3383, 5174, 6766, 43979

Step-4: Factors of 87969

List of positive integer factors of 87969 that divides 87958 without a remainder.

1, 3, 7, 21, 59, 71, 177, 213, 413, 497, 1239, 1491, 4189, 12567, 29323

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 87958 and 87969. The biggest common factor number is the GCF number.
So the greatest common factor 87958 and 87969 is 1.

Also check out the Least Common Multiple of 87958 and 87969