Greatest Common Factor of 46, 68, 78, 648

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

• Greatest Common Factor of 46, 68, 78, 648 by common division method
• Greatest Common Factor of 46, 68, 78, 648 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 46

List of positive integer factors of 46 that divides 46 without a remainder.

1,2,23,46

Factors of 68

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

1,2,4,17,34,68

Factors of 78

List of positive integer factors of 78 that divides 78 without a remainder.

1,2,3,6,13,26,39,78

Factors of 648

List of positive integer factors of 648 that divides 648 without a remainder.

1,2,3,4,6,8,9,12,18,24,27,36,54,72,81,108,162,216,324,648

Greatest Common Factor

We found the factors 46,68,78,648 . The biggest common factor number is the GCF number.
So the greatest common factor 46,68,78,648 is 2.

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

• GCF of 84, 30, 25, 918
• GCF of 96, 93, 20, 902
• GCF of 94, 20, 39, 515
• GCF of 36, 89, 81, 921
• GCF of 44, 59, 21, 647

1. What is the GCF of 46, 68, 78, 648?

Answer: GCF of 46, 68, 78, 648 is 2.

2. How to Find the GCF of 46, 68, 78, 648

Answer: Greatest Common Factor(GCF) of 46, 68, 78, 648 = 2

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

Step 2: Then multiply all the prime factors GCF(46, 68, 78, 648) = 2.