Greatest Common Factor of 42, 11, 128, 996

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

• Greatest Common Factor of 42, 11, 128, 996 by common division method
• Greatest Common Factor of 42, 11, 128, 996 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 11

List of positive integer factors of 11 that divides 11 without a remainder.

1,11

Factors of 128

List of positive integer factors of 128 that divides 128 without a remainder.

1,2,4,8,16,32,64,128

Factors of 996

List of positive integer factors of 996 that divides 996 without a remainder.

1,2,3,4,6,12,83,166,249,332,498,996

Greatest Common Factor

We found the factors 42,11,128,996 . The biggest common factor number is the GCF number.
So the greatest common factor 42,11,128,996 is 1.

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

• GCF of 55, 45, 820, 924
• GCF of 50, 17, 547, 608
• GCF of 33, 97, 127, 366
• GCF of 77, 45, 404, 921
• GCF of 77, 94, 985, 319

1. What is the GCF of 42, 11, 128, 996?

Answer: GCF of 42, 11, 128, 996 is 1.

2. How to Find the GCF of 42, 11, 128, 996

Answer: Greatest Common Factor(GCF) of 42, 11, 128, 996 = 1

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

Step 2: Then multiply all the prime factors GCF(42, 11, 128, 996) = 1.