Greatest Common Factor of 648, 600, 45

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

• Greatest Common Factor of 648, 600, 45 by common division method
• Greatest Common Factor of 648, 600, 45 with matching the biggest common factor

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

Factors of 648

List of positive integer factors of 648 that divides 648 without a remainder.

1,2,3,4,6,8,9,12,18,24,27,36,54,72,81,108,162,216,324,648

Factors of 600

List of positive integer factors of 600 that divides 600 without a remainder.

1,2,3,4,5,6,8,10,12,15,20,24,25,30,40,50,60,75,100,120,150,200,300,600

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 648,600,45 . The biggest common factor number is the GCF number.
So the greatest common factor 648,600,45 is 3.

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

• GCF of 947, 478, 81
• GCF of 547, 576, 78
• GCF of 878, 925, 37
• GCF of 771, 615, 28
• GCF of 761, 376, 79

1. What is the GCF of 648, 600, 45?

Answer: GCF of 648, 600, 45 is 3.

2. How to Find the GCF of 648, 600, 45

Answer: Greatest Common Factor(GCF) of 648, 600, 45 = 3

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

Step 2: Then multiply all the prime factors GCF(648, 600, 45) = 3.