Greatest Common Factor of 42, 90, 35, 940

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

• Greatest Common Factor of 42, 90, 35, 940 by common division method
• Greatest Common Factor of 42, 90, 35, 940 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 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 35

List of positive integer factors of 35 that divides 35 without a remainder.

1,5,7,35

Factors of 940

List of positive integer factors of 940 that divides 940 without a remainder.

1,2,4,5,10,20,47,94,188,235,470,940

Greatest Common Factor

We found the factors 42,90,35,940 . The biggest common factor number is the GCF number.
So the greatest common factor 42,90,35,940 is 1.

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

• GCF of 81, 42, 51, 151
• GCF of 45, 31, 23, 740
• GCF of 94, 96, 48, 787
• GCF of 48, 95, 43, 647
• GCF of 79, 81, 80, 128

1. What is the GCF of 42, 90, 35, 940?

Answer: GCF of 42, 90, 35, 940 is 1.

2. How to Find the GCF of 42, 90, 35, 940

Answer: Greatest Common Factor(GCF) of 42, 90, 35, 940 = 1

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

Step 2: Then multiply all the prime factors GCF(42, 90, 35, 940) = 1.