Greatest Common Factor of 862, 891, 885, 12

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

• Greatest Common Factor of 862, 891, 885, 12 by common division method
• Greatest Common Factor of 862, 891, 885, 12 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 862

List of positive integer factors of 862 that divides 862 without a remainder.

1,2,431,862

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 885

List of positive integer factors of 885 that divides 885 without a remainder.

1,3,5,15,59,177,295,885

Factors of 12

List of positive integer factors of 12 that divides 12 without a remainder.

1,2,3,4,6,12

Greatest Common Factor

We found the factors 862,891,885,12 . The biggest common factor number is the GCF number.
So the greatest common factor 862,891,885,12 is 1.

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

• GCF of 144, 186, 975, 18
• GCF of 830, 394, 313, 57
• GCF of 796, 833, 691, 32
• GCF of 517, 164, 597, 80
• GCF of 240, 219, 951, 88

1. What is the GCF of 862, 891, 885, 12?

Answer: GCF of 862, 891, 885, 12 is 1.

2. How to Find the GCF of 862, 891, 885, 12

Answer: Greatest Common Factor(GCF) of 862, 891, 885, 12 = 1

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

Step 2: Then multiply all the prime factors GCF(862, 891, 885, 12) = 1.