Greatest Common Factor of 40, 47, 91, 772

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

• Greatest Common Factor of 40, 47, 91, 772 by common division method
• Greatest Common Factor of 40, 47, 91, 772 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 40

List of positive integer factors of 40 that divides 40 without a remainder.

1,2,4,5,8,10,20,40

Factors of 47

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

1,47

Factors of 91

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

1,7,13,91

Factors of 772

List of positive integer factors of 772 that divides 772 without a remainder.

1,2,4,193,386,772

Greatest Common Factor

We found the factors 40,47,91,772 . The biggest common factor number is the GCF number.
So the greatest common factor 40,47,91,772 is 1.

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

• GCF of 80, 21, 59, 135
• GCF of 10, 53, 86, 840
• GCF of 54, 81, 68, 801
• GCF of 29, 52, 85, 664
• GCF of 90, 18, 66, 600

1. What is the GCF of 40, 47, 91, 772?

Answer: GCF of 40, 47, 91, 772 is 1.

2. How to Find the GCF of 40, 47, 91, 772

Answer: Greatest Common Factor(GCF) of 40, 47, 91, 772 = 1

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

Step 2: Then multiply all the prime factors GCF(40, 47, 91, 772) = 1.