Greatest Common Factor of 288, 149, 420

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

• Greatest Common Factor of 288, 149, 420 by common division method
• Greatest Common Factor of 288, 149, 420 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 288

List of positive integer factors of 288 that divides 288 without a remainder.

1,2,3,4,6,8,9,12,16,18,24,32,36,48,72,96,144,288

Factors of 149

List of positive integer factors of 149 that divides 149 without a remainder.

1,149

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 288,149,420 . The biggest common factor number is the GCF number.
So the greatest common factor 288,149,420 is 1.

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

• GCF of 337, 653, 753
• GCF of 661, 109, 251
• GCF of 931, 127, 760
• GCF of 502, 585, 874
• GCF of 821, 467, 252

1. What is the GCF of 288, 149, 420?

Answer: GCF of 288, 149, 420 is 1.

2. How to Find the GCF of 288, 149, 420

Answer: Greatest Common Factor(GCF) of 288, 149, 420 = 1

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

Step 2: Then multiply all the prime factors GCF(288, 149, 420) = 1.