Greatest Common Factor of 830, 640, 170

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

• Greatest Common Factor of 830, 640, 170 by common division method
• Greatest Common Factor of 830, 640, 170 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 x 5 = 10

Factors of 830

List of positive integer factors of 830 that divides 830 without a remainder.

1,2,5,10,83,166,415,830

Factors of 640

List of positive integer factors of 640 that divides 640 without a remainder.

1,2,4,5,8,10,16,20,32,40,64,80,128,160,320,640

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 830,640,170 . The biggest common factor number is the GCF number.
So the greatest common factor 830,640,170 is 10.

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

• GCF of 305, 423, 919
• GCF of 853, 519, 922
• GCF of 727, 626, 724
• GCF of 762, 365, 418
• GCF of 486, 173, 980

1. What is the GCF of 830, 640, 170?

Answer: GCF of 830, 640, 170 is 10.

2. How to Find the GCF of 830, 640, 170

Answer: Greatest Common Factor(GCF) of 830, 640, 170 = 10

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

Step 2: Then multiply all the prime factors GCF(830, 640, 170) = 10.