Greatest Common Factor of 981, 672, 649

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

• Greatest Common Factor of 981, 672, 649 by common division method
• Greatest Common Factor of 981, 672, 649 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 981

List of positive integer factors of 981 that divides 981 without a remainder.

1,3,9,109,327,981

Factors of 672

List of positive integer factors of 672 that divides 672 without a remainder.

1,2,3,4,6,7,8,12,14,16,21,24,28,32,42,48,56,84,96,112,168,224,336,672

Factors of 649

List of positive integer factors of 649 that divides 649 without a remainder.

1,11,59,649

Greatest Common Factor

We found the factors 981,672,649 . The biggest common factor number is the GCF number.
So the greatest common factor 981,672,649 is 1.

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

• GCF of 463, 531, 790
• GCF of 404, 841, 994
• GCF of 707, 131, 378
• GCF of 510, 714, 544
• GCF of 148, 854, 612

1. What is the GCF of 981, 672, 649?

Answer: GCF of 981, 672, 649 is 1.

2. How to Find the GCF of 981, 672, 649

Answer: Greatest Common Factor(GCF) of 981, 672, 649 = 1

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

Step 2: Then multiply all the prime factors GCF(981, 672, 649) = 1.