Greatest Common Factor of 77, 38, 170

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

• Greatest Common Factor of 77, 38, 170 by common division method
• Greatest Common Factor of 77, 38, 170 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 77

List of positive integer factors of 77 that divides 77 without a remainder.

1,7,11,77

Factors of 38

List of positive integer factors of 38 that divides 38 without a remainder.

1,2,19,38

Factors of 170

List of positive integer factors of 170 that divides 170 without a remainder.

1,2,5,10,17,34,85,170

Greatest Common Factor

We found the factors 77,38,170 . The biggest common factor number is the GCF number.
So the greatest common factor 77,38,170 is 1.

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

• GCF of 85, 53, 714
• GCF of 82, 21, 970
• GCF of 54, 41, 816
• GCF of 54, 69, 515
• GCF of 54, 17, 916

1. What is the GCF of 77, 38, 170?

Answer: GCF of 77, 38, 170 is 1.

2. How to Find the GCF of 77, 38, 170

Answer: Greatest Common Factor(GCF) of 77, 38, 170 = 1

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

Step 2: Then multiply all the prime factors GCF(77, 38, 170) = 1.