What is the Greatest Common Factor of 77970 and 77975?
Greatest common factor (GCF) of 77970 and 77975 is 5.
GCF(77970,77975) = 5
We will now calculate the prime factors of 77970 and 77975, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 77970 and 77975.
How to find the GCF of 77970 and 77975?
We will first find the prime factorization of 77970 and 77975. After we will calculate the factors of 77970 and 77975 and find the biggest common factor number .
Step-1: Prime Factorization of 77970
Prime factors of 77970 are 2, 3, 5, 23, 113. Prime factorization of 77970 in exponential form is:
77970 = 21 × 31 × 51 × 231 × 1131
Step-2: Prime Factorization of 77975
Prime factors of 77975 are 5, 3119. Prime factorization of 77975 in exponential form is:
77975 = 52 × 31191
Step-3: Factors of 77970
List of positive integer factors of 77970 that divides 77970 without a remainder.
1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 113, 115, 138, 226, 230, 339, 345, 565, 678, 690, 1130, 1695, 2599, 3390, 5198, 7797, 12995, 15594, 25990, 38985
Step-4: Factors of 77975
List of positive integer factors of 77975 that divides 77970 without a remainder.
1, 5, 25, 3119, 15595
Final Step: Biggest Common Factor Number
We found the factors and prime factorization of 77970 and 77975. The biggest common factor number is the GCF number.
So the greatest common factor 77970 and 77975 is 5.
Also check out the Least Common Multiple of 77970 and 77975
Related Greatest Common Factors of 77970
- GCF of 77970 and 77974
- GCF of 77970 and 77975
- GCF of 77970 and 77976
- GCF of 77970 and 77977
- GCF of 77970 and 77978
- GCF of 77970 and 77979
- GCF of 77970 and 77980
- GCF of 77970 and 77981
- GCF of 77970 and 77982
- GCF of 77970 and 77983
- GCF of 77970 and 77984
- GCF of 77970 and 77985
- GCF of 77970 and 77986
- GCF of 77970 and 77987
- GCF of 77970 and 77988
- GCF of 77970 and 77989
- GCF of 77970 and 77990
Related Greatest Common Factors of 77975
- GCF of 77975 and 77979
- GCF of 77975 and 77980
- GCF of 77975 and 77981
- GCF of 77975 and 77982
- GCF of 77975 and 77983
- GCF of 77975 and 77984
- GCF of 77975 and 77985
- GCF of 77975 and 77986
- GCF of 77975 and 77987
- GCF of 77975 and 77988
- GCF of 77975 and 77989
- GCF of 77975 and 77990
- GCF of 77975 and 77991
- GCF of 77975 and 77992
- GCF of 77975 and 77993
- GCF of 77975 and 77994
- GCF of 77975 and 77995