Greatest Common Factor of 450, 790, 220

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

• Greatest Common Factor of 450, 790, 220 by common division method
• Greatest Common Factor of 450, 790, 220 with matching the biggest common factor

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∴ So the GCF of the given numbers is 2 x 5 = 10

Factors of 450

List of positive integer factors of 450 that divides 450 without a remainder.

1,2,3,5,6,9,10,15,18,25,30,45,50,75,90,150,225,450

Factors of 790

List of positive integer factors of 790 that divides 790 without a remainder.

1,2,5,10,79,158,395,790

Factors of 220

List of positive integer factors of 220 that divides 220 without a remainder.

1,2,4,5,10,11,20,22,44,55,110,220

Greatest Common Factor

We found the factors 450,790,220 . The biggest common factor number is the GCF number.
So the greatest common factor 450,790,220 is 10.

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

• GCF of 787, 166, 329
• GCF of 240, 685, 523
• GCF of 219, 479, 253
• GCF of 397, 791, 650
• GCF of 252, 450, 409

1. What is the GCF of 450, 790, 220?

Answer: GCF of 450, 790, 220 is 10.

2. How to Find the GCF of 450, 790, 220

Answer: Greatest Common Factor(GCF) of 450, 790, 220 = 10

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

Step 2: Then multiply all the prime factors GCF(450, 790, 220) = 10.