Greatest Common Factor of 77, 74, 147

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

• Greatest Common Factor of 77, 74, 147 by common division method
• Greatest Common Factor of 77, 74, 147 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 77

List of positive integer factors of 77 that divides 77 without a remainder.

1,7,11,77

Factors of 74

List of positive integer factors of 74 that divides 74 without a remainder.

1,2,37,74

Factors of 147

List of positive integer factors of 147 that divides 147 without a remainder.

1,3,7,21,49,147

Greatest Common Factor

We found the factors 77,74,147 . The biggest common factor number is the GCF number.
So the greatest common factor 77,74,147 is 1.

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

• GCF of 22, 32, 388
• GCF of 22, 11, 220
• GCF of 92, 25, 899
• GCF of 30, 18, 949
• GCF of 68, 45, 374

1. What is the GCF of 77, 74, 147?

Answer: GCF of 77, 74, 147 is 1.

2. How to Find the GCF of 77, 74, 147

Answer: Greatest Common Factor(GCF) of 77, 74, 147 = 1

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

Step 2: Then multiply all the prime factors GCF(77, 74, 147) = 1.