Greatest Common Factor of 42, 85, 56, 762

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

• Greatest Common Factor of 42, 85, 56, 762 by common division method
• Greatest Common Factor of 42, 85, 56, 762 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 85

List of positive integer factors of 85 that divides 85 without a remainder.

1,5,17,85

Factors of 56

List of positive integer factors of 56 that divides 56 without a remainder.

1,2,4,7,8,14,28,56

Factors of 762

List of positive integer factors of 762 that divides 762 without a remainder.

1,2,3,6,127,254,381,762

Greatest Common Factor

We found the factors 42,85,56,762 . The biggest common factor number is the GCF number.
So the greatest common factor 42,85,56,762 is 1.

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

• GCF of 15, 23, 86, 455
• GCF of 74, 28, 82, 742
• GCF of 17, 85, 72, 978
• GCF of 29, 96, 31, 488
• GCF of 15, 90, 33, 900

1. What is the GCF of 42, 85, 56, 762?

Answer: GCF of 42, 85, 56, 762 is 1.

2. How to Find the GCF of 42, 85, 56, 762

Answer: Greatest Common Factor(GCF) of 42, 85, 56, 762 = 1

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

Step 2: Then multiply all the prime factors GCF(42, 85, 56, 762) = 1.