Greatest Common Factor of 60, 16, 420

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

• Greatest Common Factor of 60, 16, 420 by common division method
• Greatest Common Factor of 60, 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 x 2 = 4

Factors of 60

List of positive integer factors of 60 that divides 60 without a remainder.

1,2,3,4,5,6,10,12,15,20,30,60

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 60,16,420 . The biggest common factor number is the GCF number.
So the greatest common factor 60,16,420 is 4.

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

• GCF of 62, 74, 978
• GCF of 96, 82, 630
• GCF of 94, 21, 298
• GCF of 25, 99, 719
• GCF of 60, 98, 102

1. What is the GCF of 60, 16, 420?

Answer: GCF of 60, 16, 420 is 4.

2. How to Find the GCF of 60, 16, 420

Answer: Greatest Common Factor(GCF) of 60, 16, 420 = 4

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

Step 2: Then multiply all the prime factors GCF(60, 16, 420) = 4.