Greatest Common Factor of 420, 915, 116

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

• Greatest Common Factor of 420, 915, 116 by common division method
• Greatest Common Factor of 420, 915, 116 with matching the biggest common factor

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∴ GCF of numbers is 1 because of no common factors present between them.

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 915

List of positive integer factors of 915 that divides 915 without a remainder.

1,3,5,15,61,183,305,915

Factors of 116

List of positive integer factors of 116 that divides 116 without a remainder.

1,2,4,29,58,116

Greatest Common Factor

We found the factors 420,915,116 . The biggest common factor number is the GCF number.
So the greatest common factor 420,915,116 is 1.

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

• GCF of 124, 211, 247
• GCF of 991, 508, 607
• GCF of 975, 958, 481
• GCF of 614, 184, 223
• GCF of 665, 288, 957

1. What is the GCF of 420, 915, 116?

Answer: GCF of 420, 915, 116 is 1.

2. How to Find the GCF of 420, 915, 116

Answer: Greatest Common Factor(GCF) of 420, 915, 116 = 1

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

Step 2: Then multiply all the prime factors GCF(420, 915, 116) = 1.