Greatest Common Factor of 455, 840, 60

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

• Greatest Common Factor of 455, 840, 60 by common division method
• Greatest Common Factor of 455, 840, 60 with matching the biggest common factor

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∴ So the GCF of the given numbers is 5 = 5

Factors of 455

List of positive integer factors of 455 that divides 455 without a remainder.

1,5,7,13,35,65,91,455

Factors of 840

List of positive integer factors of 840 that divides 840 without a remainder.

1,2,3,4,5,6,7,8,10,12,14,15,20,21,24,28,30,35,40,42,56,60,70,84,105,120,140,168,210,280,420,840

Factors of 60

List of positive integer factors of 60 that divides 60 without a remainder.

1,2,3,4,5,6,10,12,15,20,30,60

Greatest Common Factor

We found the factors 455,840,60 . The biggest common factor number is the GCF number.
So the greatest common factor 455,840,60 is 5.

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

• GCF of 459, 513, 95
• GCF of 779, 733, 33
• GCF of 430, 503, 34
• GCF of 906, 347, 11
• GCF of 914, 293, 88

1. What is the GCF of 455, 840, 60?

Answer: GCF of 455, 840, 60 is 5.

2. How to Find the GCF of 455, 840, 60

Answer: Greatest Common Factor(GCF) of 455, 840, 60 = 5

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

Step 2: Then multiply all the prime factors GCF(455, 840, 60) = 5.