Greatest Common Factor of 60, 20, 40, 783

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

• Greatest Common Factor of 60, 20, 40, 783 by common division method
• Greatest Common Factor of 60, 20, 40, 783 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 20

List of positive integer factors of 20 that divides 20 without a remainder.

1,2,4,5,10,20

Factors of 40

List of positive integer factors of 40 that divides 40 without a remainder.

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

Factors of 783

List of positive integer factors of 783 that divides 783 without a remainder.

1,3,9,27,29,87,261,783

Greatest Common Factor

We found the factors 60,20,40,783 . The biggest common factor number is the GCF number.
So the greatest common factor 60,20,40,783 is 1.

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

• GCF of 94, 19, 99, 230
• GCF of 23, 15, 74, 501
• GCF of 47, 82, 32, 858
• GCF of 45, 51, 27, 600
• GCF of 25, 23, 29, 970

1. What is the GCF of 60, 20, 40, 783?

Answer: GCF of 60, 20, 40, 783 is 1.

2. How to Find the GCF of 60, 20, 40, 783

Answer: Greatest Common Factor(GCF) of 60, 20, 40, 783 = 1

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

Step 2: Then multiply all the prime factors GCF(60, 20, 40, 783) = 1.