Greatest Common Factor of 842, 609, 220

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

• Greatest Common Factor of 842, 609, 220 by common division method
• Greatest Common Factor of 842, 609, 220 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 842

List of positive integer factors of 842 that divides 842 without a remainder.

1,2,421,842

Factors of 609

List of positive integer factors of 609 that divides 609 without a remainder.

1,3,7,21,29,87,203,609

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 842,609,220 . The biggest common factor number is the GCF number.
So the greatest common factor 842,609,220 is 1.

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

• GCF of 429, 782, 587
• GCF of 849, 864, 667
• GCF of 342, 951, 896
• GCF of 563, 288, 970
• GCF of 443, 752, 583

1. What is the GCF of 842, 609, 220?

Answer: GCF of 842, 609, 220 is 1.

2. How to Find the GCF of 842, 609, 220

Answer: Greatest Common Factor(GCF) of 842, 609, 220 = 1

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

Step 2: Then multiply all the prime factors GCF(842, 609, 220) = 1.