Greatest Common Factor of 42, 57, 278

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

• Greatest Common Factor of 42, 57, 278 by common division method
• Greatest Common Factor of 42, 57, 278 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 57

List of positive integer factors of 57 that divides 57 without a remainder.

1,3,19,57

Factors of 278

List of positive integer factors of 278 that divides 278 without a remainder.

1,2,139,278

Greatest Common Factor

We found the factors 42,57,278 . The biggest common factor number is the GCF number.
So the greatest common factor 42,57,278 is 1.

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

• GCF of 71, 95, 252
• GCF of 31, 75, 957
• GCF of 98, 31, 785
• GCF of 67, 54, 512
• GCF of 99, 71, 673

1. What is the GCF of 42, 57, 278?

Answer: GCF of 42, 57, 278 is 1.

2. How to Find the GCF of 42, 57, 278

Answer: Greatest Common Factor(GCF) of 42, 57, 278 = 1

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

Step 2: Then multiply all the prime factors GCF(42, 57, 278) = 1.