Greatest Common Factor of 705, 450, 630

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

• Greatest Common Factor of 705, 450, 630 by common division method
• Greatest Common Factor of 705, 450, 630 with matching the biggest common factor

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∴ So the GCF of the given numbers is 3 x 5 = 15

Factors of 705

List of positive integer factors of 705 that divides 705 without a remainder.

1,3,5,15,47,141,235,705

Factors of 450

List of positive integer factors of 450 that divides 450 without a remainder.

1,2,3,5,6,9,10,15,18,25,30,45,50,75,90,150,225,450

Factors of 630

List of positive integer factors of 630 that divides 630 without a remainder.

1,2,3,5,6,7,9,10,14,15,18,21,30,35,42,45,63,70,90,105,126,210,315,630

Greatest Common Factor

We found the factors 705,450,630 . The biggest common factor number is the GCF number.
So the greatest common factor 705,450,630 is 15.

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

• GCF of 971, 379, 519
• GCF of 942, 379, 530
• GCF of 823, 818, 394
• GCF of 775, 250, 294
• GCF of 231, 228, 827

1. What is the GCF of 705, 450, 630?

Answer: GCF of 705, 450, 630 is 15.

2. How to Find the GCF of 705, 450, 630

Answer: Greatest Common Factor(GCF) of 705, 450, 630 = 15

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

Step 2: Then multiply all the prime factors GCF(705, 450, 630) = 15.