Greatest Common Factor of 45, 210, 747

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

• Greatest Common Factor of 45, 210, 747 by common division method
• Greatest Common Factor of 45, 210, 747 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 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

Greatest Common Factor

We found the factors 45,210,747 . The biggest common factor number is the GCF number.
So the greatest common factor 45,210,747 is 3.

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

• GCF of 12, 827, 334
• GCF of 60, 619, 629
• GCF of 14, 950, 395
• GCF of 74, 407, 596
• GCF of 56, 290, 325

1. What is the GCF of 45, 210, 747?

Answer: GCF of 45, 210, 747 is 3.

2. How to Find the GCF of 45, 210, 747

Answer: Greatest Common Factor(GCF) of 45, 210, 747 = 3

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

Step 2: Then multiply all the prime factors GCF(45, 210, 747) = 3.