Greatest Common Factor of 60, 155, 398

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

• Greatest Common Factor of 60, 155, 398 by common division method
• Greatest Common Factor of 60, 155, 398 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 60

List of positive integer factors of 60 that divides 60 without a remainder.

1,2,3,4,5,6,10,12,15,20,30,60

Factors of 155

List of positive integer factors of 155 that divides 155 without a remainder.

1,5,31,155

Factors of 398

List of positive integer factors of 398 that divides 398 without a remainder.

1,2,199,398

Greatest Common Factor

We found the factors 60,155,398 . The biggest common factor number is the GCF number.
So the greatest common factor 60,155,398 is 1.

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

• GCF of 36, 450, 552
• GCF of 63, 501, 988
• GCF of 82, 628, 811
• GCF of 21, 592, 331
• GCF of 83, 642, 278

1. What is the GCF of 60, 155, 398?

Answer: GCF of 60, 155, 398 is 1.

2. How to Find the GCF of 60, 155, 398

Answer: Greatest Common Factor(GCF) of 60, 155, 398 = 1

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

Step 2: Then multiply all the prime factors GCF(60, 155, 398) = 1.