What is the Greatest Common Factor of 738 and 749?
Greatest common factor (GCF) of 738 and 749 is 1.
GCF(738,749) = 1
We will now calculate the prime factors of 738 and 749, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 738 and 749.
How to find the GCF of 738 and 749?
We will first find the prime factorization of 738 and 749. After we will calculate the factors of 738 and 749 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 749
Prime factors of 749 are 7, 107. Prime factorization of 749 in exponential form is:
749 = 71 × 1071
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 749
List of positive integer factors of 749 that divides 738 without a remainder.
1, 7, 107
Final Step: Biggest Common Factor Number
We found the factors and prime factorization of 738 and 749. The biggest common factor number is the GCF number.
So the greatest common factor 738 and 749 is 1.
Also check out the Least Common Multiple of 738 and 749
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Related Greatest Common Factors of 749
- GCF of 749 and 753
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