Greatest Common Factor of 126, 828, 45

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

• Greatest Common Factor of 126, 828, 45 by common division method
• Greatest Common Factor of 126, 828, 45 with matching the biggest common factor

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∴ So the GCF of the given numbers is 3 x 3 = 9

Factors of 126

List of positive integer factors of 126 that divides 126 without a remainder.

1,2,3,6,7,9,14,18,21,42,63,126

Factors of 828

List of positive integer factors of 828 that divides 828 without a remainder.

1,2,3,4,6,9,12,18,23,36,46,69,92,138,207,276,414,828

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 126,828,45 . The biggest common factor number is the GCF number.
So the greatest common factor 126,828,45 is 9.

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

• GCF of 604, 465, 75
• GCF of 693, 409, 41
• GCF of 566, 131, 36
• GCF of 415, 968, 63
• GCF of 981, 310, 52

1. What is the GCF of 126, 828, 45?

Answer: GCF of 126, 828, 45 is 9.

2. How to Find the GCF of 126, 828, 45

Answer: Greatest Common Factor(GCF) of 126, 828, 45 = 9

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

Step 2: Then multiply all the prime factors GCF(126, 828, 45) = 9.