Greatest Common Factor of 220, 139, 628, 845, 749

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

• Greatest Common Factor of 220, 139, 628, 845, 749 by common division method
• Greatest Common Factor of 220, 139, 628, 845, 749 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 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 139

List of positive integer factors of 139 that divides 139 without a remainder.

1,139

Factors of 628

List of positive integer factors of 628 that divides 628 without a remainder.

1,2,4,157,314,628

Factors of 845

List of positive integer factors of 845 that divides 845 without a remainder.

1,5,13,65,169,845

Factors of 749

List of positive integer factors of 749 that divides 749 without a remainder.

1,7,107,749

Greatest Common Factor

We found the factors 220,139,628,845,749 . The biggest common factor number is the GCF number.
So the greatest common factor 220,139,628,845,749 is 1.

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

• GCF of 107, 567, 922, 299, 797
• GCF of 401, 694, 138, 590, 975
• GCF of 653, 192, 548, 689, 584
• GCF of 701, 273, 680, 487, 964
• GCF of 452, 481, 261, 731, 604

1. What is the GCF of 220, 139, 628, 845, 749?

Answer: GCF of 220, 139, 628, 845, 749 is 1.

2. How to Find the GCF of 220, 139, 628, 845, 749

Answer: Greatest Common Factor(GCF) of 220, 139, 628, 845, 749 = 1

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

Step 2: Then multiply all the prime factors GCF(220, 139, 628, 845, 749) = 1.