Greatest Common Factor of 470, 70, 138

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

• Greatest Common Factor of 470, 70, 138 by common division method
• Greatest Common Factor of 470, 70, 138 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

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

Factors of 470

List of positive integer factors of 470 that divides 470 without a remainder.

1,2,5,10,47,94,235,470

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 138

List of positive integer factors of 138 that divides 138 without a remainder.

1,2,3,6,23,46,69,138

Greatest Common Factor

We found the factors 470,70,138 . The biggest common factor number is the GCF number.
So the greatest common factor 470,70,138 is 2.

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

• GCF of 194, 53, 577
• GCF of 714, 20, 553
• GCF of 994, 14, 238
• GCF of 482, 40, 866
• GCF of 138, 13, 700

1. What is the GCF of 470, 70, 138?

Answer: GCF of 470, 70, 138 is 2.

2. How to Find the GCF of 470, 70, 138

Answer: Greatest Common Factor(GCF) of 470, 70, 138 = 2

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

Step 2: Then multiply all the prime factors GCF(470, 70, 138) = 2.