Greatest Common Factor of 42, 11, 86, 985

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

• Greatest Common Factor of 42, 11, 86, 985 by common division method
• Greatest Common Factor of 42, 11, 86, 985 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 11

List of positive integer factors of 11 that divides 11 without a remainder.

1,11

Factors of 86

List of positive integer factors of 86 that divides 86 without a remainder.

1,2,43,86

Factors of 985

List of positive integer factors of 985 that divides 985 without a remainder.

1,5,197,985

Greatest Common Factor

We found the factors 42,11,86,985 . The biggest common factor number is the GCF number.
So the greatest common factor 42,11,86,985 is 1.

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

• GCF of 71, 15, 91, 461
• GCF of 24, 98, 14, 612
• GCF of 56, 35, 37, 821
• GCF of 87, 93, 66, 784
• GCF of 47, 85, 55, 696

1. What is the GCF of 42, 11, 86, 985?

Answer: GCF of 42, 11, 86, 985 is 1.

2. How to Find the GCF of 42, 11, 86, 985

Answer: Greatest Common Factor(GCF) of 42, 11, 86, 985 = 1

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

Step 2: Then multiply all the prime factors GCF(42, 11, 86, 985) = 1.