Greatest Common Factor of 42, 411, 798

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

• Greatest Common Factor of 42, 411, 798 by common division method
• Greatest Common Factor of 42, 411, 798 with matching the biggest common factor

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∴ So the GCF of the given numbers is 3 = 3

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 411

List of positive integer factors of 411 that divides 411 without a remainder.

1,3,137,411

Factors of 798

List of positive integer factors of 798 that divides 798 without a remainder.

1,2,3,6,7,14,19,21,38,42,57,114,133,266,399,798

Greatest Common Factor

We found the factors 42,411,798 . The biggest common factor number is the GCF number.
So the greatest common factor 42,411,798 is 3.

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

• GCF of 77, 801, 711
• GCF of 97, 120, 960
• GCF of 48, 541, 599
• GCF of 81, 841, 913
• GCF of 54, 679, 820

1. What is the GCF of 42, 411, 798?

Answer: GCF of 42, 411, 798 is 3.

2. How to Find the GCF of 42, 411, 798

Answer: Greatest Common Factor(GCF) of 42, 411, 798 = 3

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

Step 2: Then multiply all the prime factors GCF(42, 411, 798) = 3.