Greatest Common Factor of 40, 530, 640

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

• Greatest Common Factor of 40, 530, 640 by common division method
• Greatest Common Factor of 40, 530, 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 2 x 5 = 10

Factors of 40

List of positive integer factors of 40 that divides 40 without a remainder.

1,2,4,5,8,10,20,40

Factors of 530

List of positive integer factors of 530 that divides 530 without a remainder.

1,2,5,10,53,106,265,530

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 40,530,640 . The biggest common factor number is the GCF number.
So the greatest common factor 40,530,640 is 10.

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

• GCF of 16, 143, 295
• GCF of 62, 867, 911
• GCF of 57, 265, 813
• GCF of 45, 277, 794
• GCF of 58, 220, 346

1. What is the GCF of 40, 530, 640?

Answer: GCF of 40, 530, 640 is 10.

2. How to Find the GCF of 40, 530, 640

Answer: Greatest Common Factor(GCF) of 40, 530, 640 = 10

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

Step 2: Then multiply all the prime factors GCF(40, 530, 640) = 10.