Greatest Common Factor of 64, 420, 240

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

• Greatest Common Factor of 64, 420, 240 by common division method
• Greatest Common Factor of 64, 420, 240 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 64

List of positive integer factors of 64 that divides 64 without a remainder.

1,2,4,8,16,32,64

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

Factors of 240

List of positive integer factors of 240 that divides 240 without a remainder.

1,2,3,4,5,6,8,10,12,15,16,20,24,30,40,48,60,80,120,240

Greatest Common Factor

We found the factors 64,420,240 . The biggest common factor number is the GCF number.
So the greatest common factor 64,420,240 is 4.

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

• GCF of 88, 901, 191
• GCF of 42, 419, 634
• GCF of 80, 547, 104
• GCF of 21, 265, 595
• GCF of 55, 874, 297

1. What is the GCF of 64, 420, 240?

Answer: GCF of 64, 420, 240 is 4.

2. How to Find the GCF of 64, 420, 240

Answer: Greatest Common Factor(GCF) of 64, 420, 240 = 4

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

Step 2: Then multiply all the prime factors GCF(64, 420, 240) = 4.