Greatest Common Factor of 42, 80, 802

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

• Greatest Common Factor of 42, 80, 802 by common division method
• Greatest Common Factor of 42, 80, 802 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 42

List of positive integer factors of 42 that divides 42 without a remainder.

1,2,3,6,7,14,21,42

Factors of 80

List of positive integer factors of 80 that divides 80 without a remainder.

1,2,4,5,8,10,16,20,40,80

Factors of 802

List of positive integer factors of 802 that divides 802 without a remainder.

1,2,401,802

Greatest Common Factor

We found the factors 42,80,802 . The biggest common factor number is the GCF number.
So the greatest common factor 42,80,802 is 2.

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

• GCF of 24, 67, 206
• GCF of 72, 33, 172
• GCF of 78, 20, 916
• GCF of 89, 10, 134
• GCF of 94, 52, 818

1. What is the GCF of 42, 80, 802?

Answer: GCF of 42, 80, 802 is 2.

2. How to Find the GCF of 42, 80, 802

Answer: Greatest Common Factor(GCF) of 42, 80, 802 = 2

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

Step 2: Then multiply all the prime factors GCF(42, 80, 802) = 2.