Greatest Common Factor of 33, 30, 840

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

• Greatest Common Factor of 33, 30, 840 by common division method
• Greatest Common Factor of 33, 30, 840 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 33

List of positive integer factors of 33 that divides 33 without a remainder.

1,3,11,33

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 840

List of positive integer factors of 840 that divides 840 without a remainder.

1,2,3,4,5,6,7,8,10,12,14,15,20,21,24,28,30,35,40,42,56,60,70,84,105,120,140,168,210,280,420,840

Greatest Common Factor

We found the factors 33,30,840 . The biggest common factor number is the GCF number.
So the greatest common factor 33,30,840 is 3.

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

• GCF of 30, 49, 126
• GCF of 24, 62, 903
• GCF of 59, 69, 212
• GCF of 67, 54, 991
• GCF of 30, 17, 299

1. What is the GCF of 33, 30, 840?

Answer: GCF of 33, 30, 840 is 3.

2. How to Find the GCF of 33, 30, 840

Answer: Greatest Common Factor(GCF) of 33, 30, 840 = 3

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

Step 2: Then multiply all the prime factors GCF(33, 30, 840) = 3.