Greatest Common Factor of 280, 84, 168

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

• Greatest Common Factor of 280, 84, 168 by common division method
• Greatest Common Factor of 280, 84, 168 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 x 7 = 28

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

Factors of 84

List of positive integer factors of 84 that divides 84 without a remainder.

1,2,3,4,6,7,12,14,21,28,42,84

Factors of 168

List of positive integer factors of 168 that divides 168 without a remainder.

1,2,3,4,6,7,8,12,14,21,24,28,42,56,84,168

Greatest Common Factor

We found the factors 280,84,168 . The biggest common factor number is the GCF number.
So the greatest common factor 280,84,168 is 28.

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

• GCF of 356, 36, 144
• GCF of 521, 99, 526
• GCF of 331, 37, 512
• GCF of 953, 27, 462
• GCF of 124, 75, 866

1. What is the GCF of 280, 84, 168?

Answer: GCF of 280, 84, 168 is 28.

2. How to Find the GCF of 280, 84, 168

Answer: Greatest Common Factor(GCF) of 280, 84, 168 = 28

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

Step 2: Then multiply all the prime factors GCF(280, 84, 168) = 28.