Greatest Common Factor of 172, 640, 248

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

• Greatest Common Factor of 172, 640, 248 by common division method
• Greatest Common Factor of 172, 640, 248 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 2 = 4

Factors of 172

List of positive integer factors of 172 that divides 172 without a remainder.

1,2,4,43,86,172

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 248

List of positive integer factors of 248 that divides 248 without a remainder.

1,2,4,8,31,62,124,248

Greatest Common Factor

We found the factors 172,640,248 . The biggest common factor number is the GCF number.
So the greatest common factor 172,640,248 is 4.

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

• GCF of 398, 921, 468
• GCF of 704, 403, 216
• GCF of 736, 202, 555
• GCF of 988, 447, 388
• GCF of 293, 805, 623

1. What is the GCF of 172, 640, 248?

Answer: GCF of 172, 640, 248 is 4.

2. How to Find the GCF of 172, 640, 248

Answer: Greatest Common Factor(GCF) of 172, 640, 248 = 4

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

Step 2: Then multiply all the prime factors GCF(172, 640, 248) = 4.