Greatest Common Factor of 728, 248, 91

Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways

• Greatest Common Factor of 728, 248, 91 by common division method
• Greatest Common Factor of 728, 248, 91 with matching the biggest common factor

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∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 728

List of positive integer factors of 728 that divides 728 without a remainder.

1,2,4,7,8,13,14,26,28,52,56,91,104,182,364,728

Factors of 248

List of positive integer factors of 248 that divides 248 without a remainder.

1,2,4,8,31,62,124,248

Factors of 91

List of positive integer factors of 91 that divides 91 without a remainder.

1,7,13,91

Greatest Common Factor

We found the factors 728,248,91 . The biggest common factor number is the GCF number.
So the greatest common factor 728,248,91 is 1.

Here are some samples of GCF of two or more Numbers calculations.

• GCF of 380, 894, 12
• GCF of 211, 137, 61
• GCF of 119, 843, 36
• GCF of 205, 860, 66
• GCF of 549, 507, 77

1. What is the GCF of 728, 248, 91?

Answer: GCF of 728, 248, 91 is 1.

2. How to Find the GCF of 728, 248, 91

Answer: Greatest Common Factor(GCF) of 728, 248, 91 = 1

Step 1: Divide all the numbers with common prime numbers having remainder zero.

Step 2: Then multiply all the prime factors GCF(728, 248, 91) = 1.