Greatest Common Factor of 42, 18, 19, 776

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

• Greatest Common Factor of 42, 18, 19, 776 by common division method
• Greatest Common Factor of 42, 18, 19, 776 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 18

List of positive integer factors of 18 that divides 18 without a remainder.

1,2,3,6,9,18

Factors of 19

List of positive integer factors of 19 that divides 19 without a remainder.

1,19

Factors of 776

List of positive integer factors of 776 that divides 776 without a remainder.

1,2,4,8,97,194,388,776

Greatest Common Factor

We found the factors 42,18,19,776 . The biggest common factor number is the GCF number.
So the greatest common factor 42,18,19,776 is 1.

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

• GCF of 13, 54, 61, 674
• GCF of 33, 44, 76, 902
• GCF of 98, 15, 52, 516
• GCF of 70, 91, 69, 634
• GCF of 19, 68, 25, 560

1. What is the GCF of 42, 18, 19, 776?

Answer: GCF of 42, 18, 19, 776 is 1.

2. How to Find the GCF of 42, 18, 19, 776

Answer: Greatest Common Factor(GCF) of 42, 18, 19, 776 = 1

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

Step 2: Then multiply all the prime factors GCF(42, 18, 19, 776) = 1.