Greatest Common Factor of 25, 21, 37, 546

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

• Greatest Common Factor of 25, 21, 37, 546 by common division method
• Greatest Common Factor of 25, 21, 37, 546 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 25

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

1,5,25

Factors of 21

List of positive integer factors of 21 that divides 21 without a remainder.

1,3,7,21

Factors of 37

List of positive integer factors of 37 that divides 37 without a remainder.

1,37

Factors of 546

List of positive integer factors of 546 that divides 546 without a remainder.

1,2,3,6,7,13,14,21,26,39,42,78,91,182,273,546

Greatest Common Factor

We found the factors 25,21,37,546 . The biggest common factor number is the GCF number.
So the greatest common factor 25,21,37,546 is 1.

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

• GCF of 27, 71, 91, 368
• GCF of 11, 16, 87, 190
• GCF of 27, 62, 58, 733
• GCF of 75, 36, 55, 419
• GCF of 31, 59, 59, 777

1. What is the GCF of 25, 21, 37, 546?

Answer: GCF of 25, 21, 37, 546 is 1.

2. How to Find the GCF of 25, 21, 37, 546

Answer: Greatest Common Factor(GCF) of 25, 21, 37, 546 = 1

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

Step 2: Then multiply all the prime factors GCF(25, 21, 37, 546) = 1.