Greatest Common Factor of 276, 297, 420

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

• Greatest Common Factor of 276, 297, 420 by common division method
• Greatest Common Factor of 276, 297, 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 3 = 3

Factors of 276

List of positive integer factors of 276 that divides 276 without a remainder.

1,2,3,4,6,12,23,46,69,92,138,276

Factors of 297

List of positive integer factors of 297 that divides 297 without a remainder.

1,3,9,11,27,33,99,297

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 276,297,420 . The biggest common factor number is the GCF number.
So the greatest common factor 276,297,420 is 3.

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

• GCF of 927, 342, 491
• GCF of 480, 797, 615
• GCF of 274, 410, 743
• GCF of 759, 231, 189
• GCF of 997, 644, 210

1. What is the GCF of 276, 297, 420?

Answer: GCF of 276, 297, 420 is 3.

2. How to Find the GCF of 276, 297, 420

Answer: Greatest Common Factor(GCF) of 276, 297, 420 = 3

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

Step 2: Then multiply all the prime factors GCF(276, 297, 420) = 3.