Greatest Common Factor of 225, 140, 80, 782

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

• Greatest Common Factor of 225, 140, 80, 782 by common division method
• Greatest Common Factor of 225, 140, 80, 782 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 225

List of positive integer factors of 225 that divides 225 without a remainder.

1,3,5,9,15,25,45,75,225

Factors of 140

List of positive integer factors of 140 that divides 140 without a remainder.

1,2,4,5,7,10,14,20,28,35,70,140

Factors of 80

List of positive integer factors of 80 that divides 80 without a remainder.

1,2,4,5,8,10,16,20,40,80

Factors of 782

List of positive integer factors of 782 that divides 782 without a remainder.

1,2,17,23,34,46,391,782

Greatest Common Factor

We found the factors 225,140,80,782 . The biggest common factor number is the GCF number.
So the greatest common factor 225,140,80,782 is 1.

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

• GCF of 385, 252, 13, 986
• GCF of 820, 874, 84, 939
• GCF of 714, 536, 59, 169
• GCF of 795, 643, 87, 505
• GCF of 232, 503, 92, 891

1. What is the GCF of 225, 140, 80, 782?

Answer: GCF of 225, 140, 80, 782 is 1.

2. How to Find the GCF of 225, 140, 80, 782

Answer: Greatest Common Factor(GCF) of 225, 140, 80, 782 = 1

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

Step 2: Then multiply all the prime factors GCF(225, 140, 80, 782) = 1.