Greatest Common Factor of 42, 981, 847

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

• Greatest Common Factor of 42, 981, 847 by common division method
• Greatest Common Factor of 42, 981, 847 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 42

List of positive integer factors of 42 that divides 42 without a remainder.

1,2,3,6,7,14,21,42

Factors of 981

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

1,3,9,109,327,981

Factors of 847

List of positive integer factors of 847 that divides 847 without a remainder.

1,7,11,77,121,847

Greatest Common Factor

We found the factors 42,981,847 . The biggest common factor number is the GCF number.
So the greatest common factor 42,981,847 is 1.

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

• GCF of 87, 818, 455
• GCF of 59, 521, 677
• GCF of 91, 698, 514
• GCF of 39, 353, 424
• GCF of 99, 983, 757

1. What is the GCF of 42, 981, 847?

Answer: GCF of 42, 981, 847 is 1.

2. How to Find the GCF of 42, 981, 847

Answer: Greatest Common Factor(GCF) of 42, 981, 847 = 1

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

Step 2: Then multiply all the prime factors GCF(42, 981, 847) = 1.