Greatest Common Factor of 90, 60, 47, 800

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

• Greatest Common Factor of 90, 60, 47, 800 by common division method
• Greatest Common Factor of 90, 60, 47, 800 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 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

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 47

List of positive integer factors of 47 that divides 47 without a remainder.

1,47

Factors of 800

List of positive integer factors of 800 that divides 800 without a remainder.

1,2,4,5,8,10,16,20,25,32,40,50,80,100,160,200,400,800

Greatest Common Factor

We found the factors 90,60,47,800 . The biggest common factor number is the GCF number.
So the greatest common factor 90,60,47,800 is 1.

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

• GCF of 41, 17, 94, 868
• GCF of 31, 45, 21, 763
• GCF of 53, 33, 95, 250
• GCF of 84, 88, 71, 452
• GCF of 23, 52, 88, 802

1. What is the GCF of 90, 60, 47, 800?

Answer: GCF of 90, 60, 47, 800 is 1.

2. How to Find the GCF of 90, 60, 47, 800

Answer: Greatest Common Factor(GCF) of 90, 60, 47, 800 = 1

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

Step 2: Then multiply all the prime factors GCF(90, 60, 47, 800) = 1.