Greatest Common Factor of 55, 71, 58, 90

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

• Greatest Common Factor of 55, 71, 58, 90 by common division method
• Greatest Common Factor of 55, 71, 58, 90 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

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

Factors of 55

List of positive integer factors of 55 that divides 55 without a remainder.

1,5,11,55

Factors of 71

List of positive integer factors of 71 that divides 71 without a remainder.

1,71

Factors of 58

List of positive integer factors of 58 that divides 58 without a remainder.

1,2,29,58

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

Greatest Common Factor

We found the factors 55,71,58,90 . The biggest common factor number is the GCF number.
So the greatest common factor 55,71,58,90 is 1.

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

• GCF of 23, 84, 14, 67
• GCF of 45, 50, 99, 26
• GCF of 14, 72, 20, 19
• GCF of 46, 77, 68, 51
• GCF of 94, 59, 29, 12

1. What is the GCF of 55, 71, 58, 90?

Answer: GCF of 55, 71, 58, 90 is 1.

2. How to Find the GCF of 55, 71, 58, 90

Answer: Greatest Common Factor(GCF) of 55, 71, 58, 90 = 1

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

Step 2: Then multiply all the prime factors GCF(55, 71, 58, 90) = 1.