Greatest Common Factor of 30, 69, 39, 282

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

• Greatest Common Factor of 30, 69, 39, 282 by common division method
• Greatest Common Factor of 30, 69, 39, 282 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ So the GCF of the given numbers is 3 = 3

Factors of 30

List of positive integer factors of 30 that divides 30 without a remainder.

1,2,3,5,6,10,15,30

Factors of 69

List of positive integer factors of 69 that divides 69 without a remainder.

1,3,23,69

Factors of 39

List of positive integer factors of 39 that divides 39 without a remainder.

1,3,13,39

Factors of 282

List of positive integer factors of 282 that divides 282 without a remainder.

1,2,3,6,47,94,141,282

Greatest Common Factor

We found the factors 30,69,39,282 . The biggest common factor number is the GCF number.
So the greatest common factor 30,69,39,282 is 3.

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

• GCF of 40, 92, 79, 563
• GCF of 43, 11, 69, 382
• GCF of 91, 98, 98, 229
• GCF of 82, 70, 49, 301
• GCF of 11, 64, 85, 690

1. What is the GCF of 30, 69, 39, 282?

Answer: GCF of 30, 69, 39, 282 is 3.

2. How to Find the GCF of 30, 69, 39, 282

Answer: Greatest Common Factor(GCF) of 30, 69, 39, 282 = 3

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

Step 2: Then multiply all the prime factors GCF(30, 69, 39, 282) = 3.