Greatest Common Factor of 732, 420, 45

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

• Greatest Common Factor of 732, 420, 45 by common division method
• Greatest Common Factor of 732, 420, 45 with matching the biggest common factor

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

Factors of 732

List of positive integer factors of 732 that divides 732 without a remainder.

1,2,3,4,6,12,61,122,183,244,366,732

Factors of 420

List of positive integer factors of 420 that divides 420 without a remainder.

1,2,3,4,5,6,7,10,12,14,15,20,21,28,30,35,42,60,70,84,105,140,210,420

Factors of 45

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

1,3,5,9,15,45

Greatest Common Factor

We found the factors 732,420,45 . The biggest common factor number is the GCF number.
So the greatest common factor 732,420,45 is 3.

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

• GCF of 120, 416, 21
• GCF of 245, 546, 45
• GCF of 611, 983, 47
• GCF of 478, 653, 98
• GCF of 756, 199, 29

1. What is the GCF of 732, 420, 45?

Answer: GCF of 732, 420, 45 is 3.

2. How to Find the GCF of 732, 420, 45

Answer: Greatest Common Factor(GCF) of 732, 420, 45 = 3

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

Step 2: Then multiply all the prime factors GCF(732, 420, 45) = 3.