Greatest Common Factor of 87, 420, 624

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

• Greatest Common Factor of 87, 420, 624 by common division method
• Greatest Common Factor of 87, 420, 624 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ So the GCF of the given numbers is 3 = 3

Factors of 87

List of positive integer factors of 87 that divides 87 without a remainder.

1,3,29,87

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 624

List of positive integer factors of 624 that divides 624 without a remainder.

1,2,3,4,6,8,12,13,16,24,26,39,48,52,78,104,156,208,312,624

Greatest Common Factor

We found the factors 87,420,624 . The biggest common factor number is the GCF number.
So the greatest common factor 87,420,624 is 3.

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

• GCF of 80, 224, 256
• GCF of 36, 941, 985
• GCF of 92, 669, 154
• GCF of 29, 299, 285
• GCF of 88, 431, 657

1. What is the GCF of 87, 420, 624?

Answer: GCF of 87, 420, 624 is 3.

2. How to Find the GCF of 87, 420, 624

Answer: Greatest Common Factor(GCF) of 87, 420, 624 = 3

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

Step 2: Then multiply all the prime factors GCF(87, 420, 624) = 3.