Greatest Common Factor of 153, 408, 68

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

• Greatest Common Factor of 153, 408, 68 by common division method
• Greatest Common Factor of 153, 408, 68 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ So the GCF of the given numbers is 17 = 17

Factors of 153

List of positive integer factors of 153 that divides 153 without a remainder.

1,3,9,17,51,153

Factors of 408

List of positive integer factors of 408 that divides 408 without a remainder.

1,2,3,4,6,8,12,17,24,34,51,68,102,136,204,408

Factors of 68

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

1,2,4,17,34,68

Greatest Common Factor

We found the factors 153,408,68 . The biggest common factor number is the GCF number.
So the greatest common factor 153,408,68 is 17.

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

• GCF of 157, 108, 11
• GCF of 854, 586, 34
• GCF of 930, 123, 45
• GCF of 513, 685, 50
• GCF of 437, 565, 97

1. What is the GCF of 153, 408, 68?

Answer: GCF of 153, 408, 68 is 17.

2. How to Find the GCF of 153, 408, 68

Answer: Greatest Common Factor(GCF) of 153, 408, 68 = 17

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

Step 2: Then multiply all the prime factors GCF(153, 408, 68) = 17.