Greatest Common Factor of 648, 961, 25

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

• Greatest Common Factor of 648, 961, 25 by common division method
• Greatest Common Factor of 648, 961, 25 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 648

List of positive integer factors of 648 that divides 648 without a remainder.

1,2,3,4,6,8,9,12,18,24,27,36,54,72,81,108,162,216,324,648

Factors of 961

List of positive integer factors of 961 that divides 961 without a remainder.

1,31,961

Factors of 25

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

1,5,25

Greatest Common Factor

We found the factors 648,961,25 . The biggest common factor number is the GCF number.
So the greatest common factor 648,961,25 is 1.

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

• GCF of 961, 553, 50
• GCF of 414, 100, 84
• GCF of 282, 755, 49
• GCF of 594, 404, 39
• GCF of 493, 976, 32

1. What is the GCF of 648, 961, 25?

Answer: GCF of 648, 961, 25 is 1.

2. How to Find the GCF of 648, 961, 25

Answer: Greatest Common Factor(GCF) of 648, 961, 25 = 1

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

Step 2: Then multiply all the prime factors GCF(648, 961, 25) = 1.