Greatest Common Factor of 90, 765, 640

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

• Greatest Common Factor of 90, 765, 640 by common division method
• Greatest Common Factor of 90, 765, 640 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 90

List of positive integer factors of 90 that divides 90 without a remainder.

1,2,3,5,6,9,10,15,18,30,45,90

Factors of 765

List of positive integer factors of 765 that divides 765 without a remainder.

1,3,5,9,15,17,45,51,85,153,255,765

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

Greatest Common Factor

We found the factors 90,765,640 . The biggest common factor number is the GCF number.
So the greatest common factor 90,765,640 is 5.

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

• GCF of 61, 415, 470
• GCF of 99, 469, 641
• GCF of 23, 305, 443
• GCF of 45, 671, 121
• GCF of 59, 256, 209

1. What is the GCF of 90, 765, 640?

Answer: GCF of 90, 765, 640 is 5.

2. How to Find the GCF of 90, 765, 640

Answer: Greatest Common Factor(GCF) of 90, 765, 640 = 5

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

Step 2: Then multiply all the prime factors GCF(90, 765, 640) = 5.