Greatest Common Factor of 70, 25, 690

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

• Greatest Common Factor of 70, 25, 690 by common division method
• Greatest Common Factor of 70, 25, 690 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ So the GCF of the given numbers is 5 = 5

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 25

List of positive integer factors of 25 that divides 25 without a remainder.

1,5,25

Factors of 690

List of positive integer factors of 690 that divides 690 without a remainder.

1,2,3,5,6,10,15,23,30,46,69,115,138,230,345,690

Greatest Common Factor

We found the factors 70,25,690 . The biggest common factor number is the GCF number.
So the greatest common factor 70,25,690 is 5.

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

• GCF of 69, 88, 210
• GCF of 95, 16, 502
• GCF of 80, 74, 343
• GCF of 20, 43, 153
• GCF of 92, 75, 766

1. What is the GCF of 70, 25, 690?

Answer: GCF of 70, 25, 690 is 5.

2. How to Find the GCF of 70, 25, 690

Answer: Greatest Common Factor(GCF) of 70, 25, 690 = 5

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

Step 2: Then multiply all the prime factors GCF(70, 25, 690) = 5.