Greatest Common Factor of 10, 77, 47, 74

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

• Greatest Common Factor of 10, 77, 47, 74 by common division method
• Greatest Common Factor of 10, 77, 47, 74 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 10

List of positive integer factors of 10 that divides 10 without a remainder.

1,2,5,10

Factors of 77

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

1,7,11,77

Factors of 47

List of positive integer factors of 47 that divides 47 without a remainder.

1,47

Factors of 74

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

1,2,37,74

Greatest Common Factor

We found the factors 10,77,47,74 . The biggest common factor number is the GCF number.
So the greatest common factor 10,77,47,74 is 1.

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

• GCF of 38, 94, 55, 11
• GCF of 43, 21, 30, 78
• GCF of 31, 15, 50, 39
• GCF of 99, 71, 96, 46
• GCF of 74, 73, 36, 91

1. What is the GCF of 10, 77, 47, 74?

Answer: GCF of 10, 77, 47, 74 is 1.

2. How to Find the GCF of 10, 77, 47, 74

Answer: Greatest Common Factor(GCF) of 10, 77, 47, 74 = 1

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

Step 2: Then multiply all the prime factors GCF(10, 77, 47, 74) = 1.