Greatest Common Factor of 18, 90, 68, 832

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

• Greatest Common Factor of 18, 90, 68, 832 by common division method
• Greatest Common Factor of 18, 90, 68, 832 with matching the biggest common factor

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∴ So the GCF of the given numbers is 2 = 2

Factors of 18

List of positive integer factors of 18 that divides 18 without a remainder.

1,2,3,6,9,18

Factors of 90

List of positive integer factors of 90 that divides 90 without a remainder.

1,2,3,5,6,9,10,15,18,30,45,90

Factors of 68

List of positive integer factors of 68 that divides 68 without a remainder.

1,2,4,17,34,68

Factors of 832

List of positive integer factors of 832 that divides 832 without a remainder.

1,2,4,8,13,16,26,32,52,64,104,208,416,832

Greatest Common Factor

We found the factors 18,90,68,832 . The biggest common factor number is the GCF number.
So the greatest common factor 18,90,68,832 is 2.

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

• GCF of 50, 68, 50, 539
• GCF of 23, 22, 74, 319
• GCF of 28, 62, 72, 109
• GCF of 66, 17, 59, 918
• GCF of 80, 94, 57, 214

1. What is the GCF of 18, 90, 68, 832?

Answer: GCF of 18, 90, 68, 832 is 2.

2. How to Find the GCF of 18, 90, 68, 832

Answer: Greatest Common Factor(GCF) of 18, 90, 68, 832 = 2

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

Step 2: Then multiply all the prime factors GCF(18, 90, 68, 832) = 2.