Greatest Common Factor of 42, 78, 94, 797

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

• Greatest Common Factor of 42, 78, 94, 797 by common division method
• Greatest Common Factor of 42, 78, 94, 797 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ 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 78

List of positive integer factors of 78 that divides 78 without a remainder.

1,2,3,6,13,26,39,78

Factors of 94

List of positive integer factors of 94 that divides 94 without a remainder.

1,2,47,94

Factors of 797

List of positive integer factors of 797 that divides 797 without a remainder.

1,797

Greatest Common Factor

We found the factors 42,78,94,797 . The biggest common factor number is the GCF number.
So the greatest common factor 42,78,94,797 is 1.

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

• GCF of 20, 79, 33, 445
• GCF of 61, 77, 54, 788
• GCF of 28, 68, 49, 204
• GCF of 99, 59, 78, 930
• GCF of 77, 49, 16, 747

1. What is the GCF of 42, 78, 94, 797?

Answer: GCF of 42, 78, 94, 797 is 1.

2. How to Find the GCF of 42, 78, 94, 797

Answer: Greatest Common Factor(GCF) of 42, 78, 94, 797 = 1

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

Step 2: Then multiply all the prime factors GCF(42, 78, 94, 797) = 1.