Greatest Common Factor of 42, 427, 808

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

• Greatest Common Factor of 42, 427, 808 by common division method
• Greatest Common Factor of 42, 427, 808 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 427

List of positive integer factors of 427 that divides 427 without a remainder.

1,7,61,427

Factors of 808

List of positive integer factors of 808 that divides 808 without a remainder.

1,2,4,8,101,202,404,808

Greatest Common Factor

We found the factors 42,427,808 . The biggest common factor number is the GCF number.
So the greatest common factor 42,427,808 is 1.

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

• GCF of 91, 567, 240
• GCF of 85, 621, 256
• GCF of 51, 846, 934
• GCF of 66, 261, 244
• GCF of 19, 855, 154

1. What is the GCF of 42, 427, 808?

Answer: GCF of 42, 427, 808 is 1.

2. How to Find the GCF of 42, 427, 808

Answer: Greatest Common Factor(GCF) of 42, 427, 808 = 1

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

Step 2: Then multiply all the prime factors GCF(42, 427, 808) = 1.