Greatest Common Factor of 42, 891, 560, 222

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

• Greatest Common Factor of 42, 891, 560, 222 by common division method
• Greatest Common Factor of 42, 891, 560, 222 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 891

List of positive integer factors of 891 that divides 891 without a remainder.

1,3,9,11,27,33,81,99,297,891

Factors of 560

List of positive integer factors of 560 that divides 560 without a remainder.

1,2,4,5,7,8,10,14,16,20,28,35,40,56,70,80,112,140,280,560

Factors of 222

List of positive integer factors of 222 that divides 222 without a remainder.

1,2,3,6,37,74,111,222

Greatest Common Factor

We found the factors 42,891,560,222 . The biggest common factor number is the GCF number.
So the greatest common factor 42,891,560,222 is 1.

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

• GCF of 54, 868, 317, 306
• GCF of 85, 241, 718, 558
• GCF of 49, 936, 168, 220
• GCF of 23, 236, 869, 174
• GCF of 83, 451, 978, 487

1. What is the GCF of 42, 891, 560, 222?

Answer: GCF of 42, 891, 560, 222 is 1.

2. How to Find the GCF of 42, 891, 560, 222

Answer: Greatest Common Factor(GCF) of 42, 891, 560, 222 = 1

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

Step 2: Then multiply all the prime factors GCF(42, 891, 560, 222) = 1.