What is the Greatest Common Factor of 738 and 748?
Greatest common factor (GCF) of 738 and 748 is 2.
GCF(738,748) = 2
We will now calculate the prime factors of 738 and 748, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 738 and 748.
How to find the GCF of 738 and 748?
We will first find the prime factorization of 738 and 748. After we will calculate the factors of 738 and 748 and find the biggest common factor number .
Step-1: Prime Factorization of 738
Prime factors of 738 are 2, 3, 41. Prime factorization of 738 in exponential form is:
738 = 21 × 32 × 411
Step-2: Prime Factorization of 748
Prime factors of 748 are 2, 11, 17. Prime factorization of 748 in exponential form is:
748 = 22 × 111 × 171
Step-3: Factors of 738
List of positive integer factors of 738 that divides 738 without a remainder.
1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369
Step-4: Factors of 748
List of positive integer factors of 748 that divides 738 without a remainder.
1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374
Final Step: Biggest Common Factor Number
We found the factors and prime factorization of 738 and 748. The biggest common factor number is the GCF number.
So the greatest common factor 738 and 748 is 2.
Also check out the Least Common Multiple of 738 and 748
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Related Greatest Common Factors of 748
- GCF of 748 and 752
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- GCF of 748 and 763
- GCF of 748 and 764
- GCF of 748 and 765
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