Greatest Common Factor of 42, 77, 42, 734

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

• Greatest Common Factor of 42, 77, 42, 734 by common division method
• Greatest Common Factor of 42, 77, 42, 734 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 77

List of positive integer factors of 77 that divides 77 without a remainder.

1,7,11,77

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 734

List of positive integer factors of 734 that divides 734 without a remainder.

1,2,367,734

Greatest Common Factor

We found the factors 42,77,42,734 . The biggest common factor number is the GCF number.
So the greatest common factor 42,77,42,734 is 1.

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

• GCF of 57, 66, 75, 701
• GCF of 51, 83, 68, 520
• GCF of 72, 10, 89, 735
• GCF of 72, 24, 70, 957
• GCF of 80, 20, 65, 554

1. What is the GCF of 42, 77, 42, 734?

Answer: GCF of 42, 77, 42, 734 is 1.

2. How to Find the GCF of 42, 77, 42, 734

Answer: Greatest Common Factor(GCF) of 42, 77, 42, 734 = 1

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

Step 2: Then multiply all the prime factors GCF(42, 77, 42, 734) = 1.