Greatest Common Factor of 420, 103, 960

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

• Greatest Common Factor of 420, 103, 960 by common division method
• Greatest Common Factor of 420, 103, 960 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 103

List of positive integer factors of 103 that divides 103 without a remainder.

1,103

Factors of 960

List of positive integer factors of 960 that divides 960 without a remainder.

1,2,3,4,5,6,8,10,12,15,16,20,24,30,32,40,48,60,64,80,96,120,160,192,240,320,480,960

Greatest Common Factor

We found the factors 420,103,960 . The biggest common factor number is the GCF number.
So the greatest common factor 420,103,960 is 1.

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

• GCF of 373, 469, 585
• GCF of 283, 381, 588
• GCF of 556, 703, 772
• GCF of 917, 336, 794
• GCF of 271, 658, 681

1. What is the GCF of 420, 103, 960?

Answer: GCF of 420, 103, 960 is 1.

2. How to Find the GCF of 420, 103, 960

Answer: Greatest Common Factor(GCF) of 420, 103, 960 = 1

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

Step 2: Then multiply all the prime factors GCF(420, 103, 960) = 1.