Greatest Common Factor of 77, 74, 742

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

• Greatest Common Factor of 77, 74, 742 by common division method
• Greatest Common Factor of 77, 74, 742 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 742

List of positive integer factors of 742 that divides 742 without a remainder.

1,2,7,14,53,106,371,742

Greatest Common Factor

We found the factors 77,74,742 . The biggest common factor number is the GCF number.
So the greatest common factor 77,74,742 is 1.

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

• GCF of 95, 35, 674
• GCF of 58, 77, 150
• GCF of 42, 43, 391
• GCF of 99, 78, 301
• GCF of 15, 60, 133

1. What is the GCF of 77, 74, 742?

Answer: GCF of 77, 74, 742 is 1.

2. How to Find the GCF of 77, 74, 742

Answer: Greatest Common Factor(GCF) of 77, 74, 742 = 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, 742) = 1.