Greatest Common Factor of 210, 747, 828

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

• Greatest Common Factor of 210, 747, 828 by common division method
• Greatest Common Factor of 210, 747, 828 with matching the biggest common factor

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

Factors of 210

List of positive integer factors of 210 that divides 210 without a remainder.

1,2,3,5,6,7,10,14,15,21,30,35,42,70,105,210

Factors of 747

List of positive integer factors of 747 that divides 747 without a remainder.

1,3,9,83,249,747

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

Greatest Common Factor

We found the factors 210,747,828 . The biggest common factor number is the GCF number.
So the greatest common factor 210,747,828 is 3.

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

• GCF of 431, 344, 305
• GCF of 655, 767, 201
• GCF of 810, 455, 306
• GCF of 149, 516, 615
• GCF of 403, 744, 729

1. What is the GCF of 210, 747, 828?

Answer: GCF of 210, 747, 828 is 3.

2. How to Find the GCF of 210, 747, 828

Answer: Greatest Common Factor(GCF) of 210, 747, 828 = 3

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

Step 2: Then multiply all the prime factors GCF(210, 747, 828) = 3.