Greatest Common Factor of 45, 708, 645

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

• Greatest Common Factor of 45, 708, 645 by common division method
• Greatest Common Factor of 45, 708, 645 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ So the GCF of the given numbers is 3 = 3

Factors of 45

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

1,3,5,9,15,45

Factors of 708

List of positive integer factors of 708 that divides 708 without a remainder.

1,2,3,4,6,12,59,118,177,236,354,708

Factors of 645

List of positive integer factors of 645 that divides 645 without a remainder.

1,3,5,15,43,129,215,645

Greatest Common Factor

We found the factors 45,708,645 . The biggest common factor number is the GCF number.
So the greatest common factor 45,708,645 is 3.

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

• GCF of 49, 255, 390
• GCF of 17, 819, 779
• GCF of 32, 484, 908
• GCF of 74, 241, 915
• GCF of 55, 878, 880

1. What is the GCF of 45, 708, 645?

Answer: GCF of 45, 708, 645 is 3.

2. How to Find the GCF of 45, 708, 645

Answer: Greatest Common Factor(GCF) of 45, 708, 645 = 3

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

Step 2: Then multiply all the prime factors GCF(45, 708, 645) = 3.