Greatest Common Factor of 70, 18, 900

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

• Greatest Common Factor of 70, 18, 900 by common division method
• Greatest Common Factor of 70, 18, 900 with matching the biggest common factor

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∴ So the GCF of the given numbers is 2 = 2

Factors of 70

List of positive integer factors of 70 that divides 70 without a remainder.

1,2,5,7,10,14,35,70

Factors of 18

List of positive integer factors of 18 that divides 18 without a remainder.

1,2,3,6,9,18

Factors of 900

List of positive integer factors of 900 that divides 900 without a remainder.

1,2,3,4,5,6,9,10,12,15,18,20,25,30,36,45,50,60,75,90,100,150,180,225,300,450,900

Greatest Common Factor

We found the factors 70,18,900 . The biggest common factor number is the GCF number.
So the greatest common factor 70,18,900 is 2.

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

• GCF of 49, 92, 345
• GCF of 53, 78, 719
• GCF of 37, 20, 198
• GCF of 44, 91, 630
• GCF of 74, 29, 574

1. What is the GCF of 70, 18, 900?

Answer: GCF of 70, 18, 900 is 2.

2. How to Find the GCF of 70, 18, 900

Answer: Greatest Common Factor(GCF) of 70, 18, 900 = 2

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

Step 2: Then multiply all the prime factors GCF(70, 18, 900) = 2.