Greatest Common Factor of 86, 16, 420

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

• Greatest Common Factor of 86, 16, 420 by common division method
• Greatest Common Factor of 86, 16, 420 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 16

List of positive integer factors of 16 that divides 16 without a remainder.

1,2,4,8,16

Factors of 420

List of positive integer factors of 420 that divides 420 without a remainder.

1,2,3,4,5,6,7,10,12,14,15,20,21,28,30,35,42,60,70,84,105,140,210,420

Greatest Common Factor

We found the factors 86,16,420 . The biggest common factor number is the GCF number.
So the greatest common factor 86,16,420 is 2.

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

• GCF of 89, 18, 742
• GCF of 76, 55, 529
• GCF of 83, 70, 260
• GCF of 38, 61, 384
• GCF of 71, 21, 332

1. What is the GCF of 86, 16, 420?

Answer: GCF of 86, 16, 420 is 2.

2. How to Find the GCF of 86, 16, 420

Answer: Greatest Common Factor(GCF) of 86, 16, 420 = 2

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

Step 2: Then multiply all the prime factors GCF(86, 16, 420) = 2.