Greatest Common Factor of 749, 220, 71

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

• Greatest Common Factor of 749, 220, 71 by common division method
• Greatest Common Factor of 749, 220, 71 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 749

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

1,7,107,749

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 71

List of positive integer factors of 71 that divides 71 without a remainder.

1,71

Greatest Common Factor

We found the factors 749,220,71 . The biggest common factor number is the GCF number.
So the greatest common factor 749,220,71 is 1.

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

• GCF of 264, 366, 90
• GCF of 558, 848, 57
• GCF of 946, 990, 34
• GCF of 344, 466, 31
• GCF of 589, 390, 90

1. What is the GCF of 749, 220, 71?

Answer: GCF of 749, 220, 71 is 1.

2. How to Find the GCF of 749, 220, 71

Answer: Greatest Common Factor(GCF) of 749, 220, 71 = 1

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

Step 2: Then multiply all the prime factors GCF(749, 220, 71) = 1.