Greatest Common Factor of 45, 50, 30, 84

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

• Greatest Common Factor of 45, 50, 30, 84 by common division method
• Greatest Common Factor of 45, 50, 30, 84 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 45

List of positive integer factors of 45 that divides 45 without a remainder.

1,3,5,9,15,45

Factors of 50

List of positive integer factors of 50 that divides 50 without a remainder.

1,2,5,10,25,50

Factors of 30

List of positive integer factors of 30 that divides 30 without a remainder.

1,2,3,5,6,10,15,30

Factors of 84

List of positive integer factors of 84 that divides 84 without a remainder.

1,2,3,4,6,7,12,14,21,28,42,84

Greatest Common Factor

We found the factors 45,50,30,84 . The biggest common factor number is the GCF number.
So the greatest common factor 45,50,30,84 is 1.

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

• GCF of 83, 35, 75, 61
• GCF of 59, 95, 67, 82
• GCF of 77, 33, 80, 54
• GCF of 95, 51, 71, 18
• GCF of 74, 49, 47, 48

1. What is the GCF of 45, 50, 30, 84?

Answer: GCF of 45, 50, 30, 84 is 1.

2. How to Find the GCF of 45, 50, 30, 84

Answer: Greatest Common Factor(GCF) of 45, 50, 30, 84 = 1

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

Step 2: Then multiply all the prime factors GCF(45, 50, 30, 84) = 1.