What is the Greatest Common Factor of 728 and 734?
Greatest common factor (GCF) of 728 and 734 is 2.
GCF(728,734) = 2
We will now calculate the prime factors of 728 and 734, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 728 and 734.
How to find the GCF of 728 and 734?
We will first find the prime factorization of 728 and 734. After we will calculate the factors of 728 and 734 and find the biggest common factor number .
Step-1: Prime Factorization of 728
Prime factors of 728 are 2, 7, 13. Prime factorization of 728 in exponential form is:
728 = 23 × 71 × 131
Step-2: Prime Factorization of 734
Prime factors of 734 are 2, 367. Prime factorization of 734 in exponential form is:
734 = 21 × 3671
Step-3: Factors of 728
List of positive integer factors of 728 that divides 728 without a remainder.
1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364
Step-4: Factors of 734
List of positive integer factors of 734 that divides 728 without a remainder.
1, 2, 367
Final Step: Biggest Common Factor Number
We found the factors and prime factorization of 728 and 734. The biggest common factor number is the GCF number.
So the greatest common factor 728 and 734 is 2.
Also check out the Least Common Multiple of 728 and 734
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Related Greatest Common Factors of 734
- GCF of 734 and 738
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