Greatest Common Factor of 640, 240, 178

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

• Greatest Common Factor of 640, 240, 178 by common division method
• Greatest Common Factor of 640, 240, 178 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 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 240

List of positive integer factors of 240 that divides 240 without a remainder.

1,2,3,4,5,6,8,10,12,15,16,20,24,30,40,48,60,80,120,240

Factors of 178

List of positive integer factors of 178 that divides 178 without a remainder.

1,2,89,178

Greatest Common Factor

We found the factors 640,240,178 . The biggest common factor number is the GCF number.
So the greatest common factor 640,240,178 is 2.

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

• GCF of 899, 930, 476
• GCF of 124, 475, 171
• GCF of 145, 839, 188
• GCF of 997, 686, 118
• GCF of 750, 963, 169

1. What is the GCF of 640, 240, 178?

Answer: GCF of 640, 240, 178 is 2.

2. How to Find the GCF of 640, 240, 178

Answer: Greatest Common Factor(GCF) of 640, 240, 178 = 2

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

Step 2: Then multiply all the prime factors GCF(640, 240, 178) = 2.