Greatest Common Factor of 86, 42, 280

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

• Greatest Common Factor of 86, 42, 280 by common division method
• Greatest Common Factor of 86, 42, 280 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ So the GCF of the given numbers is 2 = 2

Factors of 86

List of positive integer factors of 86 that divides 86 without a remainder.

1,2,43,86

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 280

List of positive integer factors of 280 that divides 280 without a remainder.

1,2,4,5,7,8,10,14,20,28,35,40,56,70,140,280

Greatest Common Factor

We found the factors 86,42,280 . The biggest common factor number is the GCF number.
So the greatest common factor 86,42,280 is 2.

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

• GCF of 76, 40, 455
• GCF of 88, 51, 151
• GCF of 31, 79, 887
• GCF of 46, 46, 989
• GCF of 56, 48, 402

1. What is the GCF of 86, 42, 280?

Answer: GCF of 86, 42, 280 is 2.

2. How to Find the GCF of 86, 42, 280

Answer: Greatest Common Factor(GCF) of 86, 42, 280 = 2

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

Step 2: Then multiply all the prime factors GCF(86, 42, 280) = 2.