Greatest Common Factor of 34, 48, 20, 63, 781

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

• Greatest Common Factor of 34, 48, 20, 63, 781 by common division method
• Greatest Common Factor of 34, 48, 20, 63, 781 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 34

List of positive integer factors of 34 that divides 34 without a remainder.

1,2,17,34

Factors of 48

List of positive integer factors of 48 that divides 48 without a remainder.

1,2,3,4,6,8,12,16,24,48

Factors of 20

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

1,2,4,5,10,20

Factors of 63

List of positive integer factors of 63 that divides 63 without a remainder.

1,3,7,9,21,63

Factors of 781

List of positive integer factors of 781 that divides 781 without a remainder.

1,11,71,781

Greatest Common Factor

We found the factors 34,48,20,63,781 . The biggest common factor number is the GCF number.
So the greatest common factor 34,48,20,63,781 is 1.

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

• GCF of 97, 41, 41, 73, 762
• GCF of 72, 64, 18, 80, 282
• GCF of 76, 80, 99, 54, 367
• GCF of 29, 51, 75, 12, 636
• GCF of 45, 54, 94, 93, 998

1. What is the GCF of 34, 48, 20, 63, 781?

Answer: GCF of 34, 48, 20, 63, 781 is 1.

2. How to Find the GCF of 34, 48, 20, 63, 781

Answer: Greatest Common Factor(GCF) of 34, 48, 20, 63, 781 = 1

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

Step 2: Then multiply all the prime factors GCF(34, 48, 20, 63, 781) = 1.