Greatest Common Factor of 78, 42, 83, 350

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

• Greatest Common Factor of 78, 42, 83, 350 by common division method
• Greatest Common Factor of 78, 42, 83, 350 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 78

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

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

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 83

List of positive integer factors of 83 that divides 83 without a remainder.

1,83

Factors of 350

List of positive integer factors of 350 that divides 350 without a remainder.

1,2,5,7,10,14,25,35,50,70,175,350

Greatest Common Factor

We found the factors 78,42,83,350 . The biggest common factor number is the GCF number.
So the greatest common factor 78,42,83,350 is 1.

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

• GCF of 20, 41, 37, 707
• GCF of 22, 43, 79, 172
• GCF of 77, 31, 83, 181
• GCF of 53, 18, 38, 818
• GCF of 93, 31, 63, 974

1. What is the GCF of 78, 42, 83, 350?

Answer: GCF of 78, 42, 83, 350 is 1.

2. How to Find the GCF of 78, 42, 83, 350

Answer: Greatest Common Factor(GCF) of 78, 42, 83, 350 = 1

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

Step 2: Then multiply all the prime factors GCF(78, 42, 83, 350) = 1.