Greatest Common Factor of 640, 495, 745

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

• Greatest Common Factor of 640, 495, 745 by common division method
• Greatest Common Factor of 640, 495, 745 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ So the GCF of the given numbers is 5 = 5

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 495

List of positive integer factors of 495 that divides 495 without a remainder.

1,3,5,9,11,15,33,45,55,99,165,495

Factors of 745

List of positive integer factors of 745 that divides 745 without a remainder.

1,5,149,745

Greatest Common Factor

We found the factors 640,495,745 . The biggest common factor number is the GCF number.
So the greatest common factor 640,495,745 is 5.

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

• GCF of 137, 533, 629
• GCF of 211, 955, 509
• GCF of 898, 956, 621
• GCF of 498, 229, 393
• GCF of 727, 798, 259

1. What is the GCF of 640, 495, 745?

Answer: GCF of 640, 495, 745 is 5.

2. How to Find the GCF of 640, 495, 745

Answer: Greatest Common Factor(GCF) of 640, 495, 745 = 5

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

Step 2: Then multiply all the prime factors GCF(640, 495, 745) = 5.