Greatest Common Factor of 747, 138, 22

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

• Greatest Common Factor of 747, 138, 22 by common division method
• Greatest Common Factor of 747, 138, 22 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 747

List of positive integer factors of 747 that divides 747 without a remainder.

1,3,9,83,249,747

Factors of 138

List of positive integer factors of 138 that divides 138 without a remainder.

1,2,3,6,23,46,69,138

Factors of 22

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

1,2,11,22

Greatest Common Factor

We found the factors 747,138,22 . The biggest common factor number is the GCF number.
So the greatest common factor 747,138,22 is 1.

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

• GCF of 530, 743, 62
• GCF of 864, 633, 41
• GCF of 922, 699, 86
• GCF of 169, 925, 24
• GCF of 487, 546, 68

1. What is the GCF of 747, 138, 22?

Answer: GCF of 747, 138, 22 is 1.

2. How to Find the GCF of 747, 138, 22

Answer: Greatest Common Factor(GCF) of 747, 138, 22 = 1

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

Step 2: Then multiply all the prime factors GCF(747, 138, 22) = 1.