What is the Greatest Common Factor of 751 and 770?
Greatest common factor (GCF) of 751 and 770 is 1.
GCF(751,770) = 1
We will now calculate the prime factors of 751 and 770, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 751 and 770.
How to find the GCF of 751 and 770?
We will first find the prime factorization of 751 and 770. After we will calculate the factors of 751 and 770 and find the biggest common factor number .
Step-1: Prime Factorization of 751
Prime factors of 751 are 751. Prime factorization of 751 in exponential form is:
751 = 7511
Step-2: Prime Factorization of 770
Prime factors of 770 are 2, 5, 7, 11. Prime factorization of 770 in exponential form is:
770 = 21 × 51 × 71 × 111
Step-3: Factors of 751
List of positive integer factors of 751 that divides 751 without a remainder.
1
Step-4: Factors of 770
List of positive integer factors of 770 that divides 751 without a remainder.
1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385
Final Step: Biggest Common Factor Number
We found the factors and prime factorization of 751 and 770. The biggest common factor number is the GCF number.
So the greatest common factor 751 and 770 is 1.
Also check out the Least Common Multiple of 751 and 770
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