Greatest Common Factor of 550, 685, 485, 220, 731

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

• Greatest Common Factor of 550, 685, 485, 220, 731 by common division method
• Greatest Common Factor of 550, 685, 485, 220, 731 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 550

List of positive integer factors of 550 that divides 550 without a remainder.

1,2,5,10,11,22,25,50,55,110,275,550

Factors of 685

List of positive integer factors of 685 that divides 685 without a remainder.

1,5,137,685

Factors of 485

List of positive integer factors of 485 that divides 485 without a remainder.

1,5,97,485

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

Factors of 731

List of positive integer factors of 731 that divides 731 without a remainder.

1,17,43,731

Greatest Common Factor

We found the factors 550,685,485,220,731 . The biggest common factor number is the GCF number.
So the greatest common factor 550,685,485,220,731 is 1.

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

• GCF of 940, 340, 719, 998, 215
• GCF of 778, 175, 317, 907, 141
• GCF of 988, 499, 493, 894, 123
• GCF of 692, 673, 155, 874, 896
• GCF of 770, 205, 213, 578, 115

1. What is the GCF of 550, 685, 485, 220, 731?

Answer: GCF of 550, 685, 485, 220, 731 is 1.

2. How to Find the GCF of 550, 685, 485, 220, 731

Answer: Greatest Common Factor(GCF) of 550, 685, 485, 220, 731 = 1

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

Step 2: Then multiply all the prime factors GCF(550, 685, 485, 220, 731) = 1.