Greatest Common Factor of 40, 30, 42, 282

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

• Greatest Common Factor of 40, 30, 42, 282 by common division method
• Greatest Common Factor of 40, 30, 42, 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 2 = 2

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 30

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

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

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 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 40,30,42,282 . The biggest common factor number is the GCF number.
So the greatest common factor 40,30,42,282 is 2.

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

• GCF of 38, 38, 37, 319
• GCF of 24, 49, 40, 283
• GCF of 97, 41, 82, 637
• GCF of 98, 76, 31, 875
• GCF of 78, 44, 55, 263

1. What is the GCF of 40, 30, 42, 282?

Answer: GCF of 40, 30, 42, 282 is 2.

2. How to Find the GCF of 40, 30, 42, 282

Answer: Greatest Common Factor(GCF) of 40, 30, 42, 282 = 2

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

Step 2: Then multiply all the prime factors GCF(40, 30, 42, 282) = 2.