Greatest Common Factor of 42, 90, 772

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

• Greatest Common Factor of 42, 90, 772 by common division method
• Greatest Common Factor of 42, 90, 772 with matching the biggest common factor

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∴ So the GCF of the given numbers is 2 = 2

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 90

List of positive integer factors of 90 that divides 90 without a remainder.

1,2,3,5,6,9,10,15,18,30,45,90

Factors of 772

List of positive integer factors of 772 that divides 772 without a remainder.

1,2,4,193,386,772

Greatest Common Factor

We found the factors 42,90,772 . The biggest common factor number is the GCF number.
So the greatest common factor 42,90,772 is 2.

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

• GCF of 86, 44, 424
• GCF of 11, 21, 195
• GCF of 46, 89, 924
• GCF of 76, 19, 626
• GCF of 65, 18, 409

1. What is the GCF of 42, 90, 772?

Answer: GCF of 42, 90, 772 is 2.

2. How to Find the GCF of 42, 90, 772

Answer: Greatest Common Factor(GCF) of 42, 90, 772 = 2

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

Step 2: Then multiply all the prime factors GCF(42, 90, 772) = 2.