Greatest Common Factor of 22, 25, 40, 742

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

• Greatest Common Factor of 22, 25, 40, 742 by common division method
• Greatest Common Factor of 22, 25, 40, 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 22

List of positive integer factors of 22 that divides 22 without a remainder.

1,2,11,22

Factors of 25

List of positive integer factors of 25 that divides 25 without a remainder.

1,5,25

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 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 22,25,40,742 . The biggest common factor number is the GCF number.
So the greatest common factor 22,25,40,742 is 1.

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

• GCF of 67, 79, 21, 862
• GCF of 13, 70, 21, 142
• GCF of 91, 43, 69, 113
• GCF of 82, 92, 37, 665
• GCF of 78, 43, 53, 988

1. What is the GCF of 22, 25, 40, 742?

Answer: GCF of 22, 25, 40, 742 is 1.

2. How to Find the GCF of 22, 25, 40, 742

Answer: Greatest Common Factor(GCF) of 22, 25, 40, 742 = 1

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

Step 2: Then multiply all the prime factors GCF(22, 25, 40, 742) = 1.