Greatest Common Factor of 45, 620, 671

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

• Greatest Common Factor of 45, 620, 671 by common division method
• Greatest Common Factor of 45, 620, 671 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 45

List of positive integer factors of 45 that divides 45 without a remainder.

1,3,5,9,15,45

Factors of 620

List of positive integer factors of 620 that divides 620 without a remainder.

1,2,4,5,10,20,31,62,124,155,310,620

Factors of 671

List of positive integer factors of 671 that divides 671 without a remainder.

1,11,61,671

Greatest Common Factor

We found the factors 45,620,671 . The biggest common factor number is the GCF number.
So the greatest common factor 45,620,671 is 1.

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

• GCF of 95, 998, 450
• GCF of 34, 446, 592
• GCF of 54, 255, 286
• GCF of 81, 924, 731
• GCF of 10, 332, 927

1. What is the GCF of 45, 620, 671?

Answer: GCF of 45, 620, 671 is 1.

2. How to Find the GCF of 45, 620, 671

Answer: Greatest Common Factor(GCF) of 45, 620, 671 = 1

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

Step 2: Then multiply all the prime factors GCF(45, 620, 671) = 1.