Greatest Common Factor of 46, 78, 17, 158

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

• Greatest Common Factor of 46, 78, 17, 158 by common division method
• Greatest Common Factor of 46, 78, 17, 158 with matching the biggest common factor

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∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 46

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

1,2,23,46

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 17

List of positive integer factors of 17 that divides 17 without a remainder.

1,17

Factors of 158

List of positive integer factors of 158 that divides 158 without a remainder.

1,2,79,158

Greatest Common Factor

We found the factors 46,78,17,158 . The biggest common factor number is the GCF number.
So the greatest common factor 46,78,17,158 is 1.

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

• GCF of 20, 67, 57, 354
• GCF of 18, 24, 16, 461
• GCF of 98, 55, 85, 388
• GCF of 34, 52, 68, 589
• GCF of 78, 89, 17, 562

1. What is the GCF of 46, 78, 17, 158?

Answer: GCF of 46, 78, 17, 158 is 1.

2. How to Find the GCF of 46, 78, 17, 158

Answer: Greatest Common Factor(GCF) of 46, 78, 17, 158 = 1

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

Step 2: Then multiply all the prime factors GCF(46, 78, 17, 158) = 1.