Greatest Common Factor of 84, 13, 35, 781

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

• Greatest Common Factor of 84, 13, 35, 781 by common division method
• Greatest Common Factor of 84, 13, 35, 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 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

Factors of 13

List of positive integer factors of 13 that divides 13 without a remainder.

1,13

Factors of 35

List of positive integer factors of 35 that divides 35 without a remainder.

1,5,7,35

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 84,13,35,781 . The biggest common factor number is the GCF number.
So the greatest common factor 84,13,35,781 is 1.

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

• GCF of 17, 67, 15, 415
• GCF of 20, 51, 42, 317
• GCF of 64, 94, 81, 293
• GCF of 55, 14, 21, 356
• GCF of 96, 44, 11, 583

1. What is the GCF of 84, 13, 35, 781?

Answer: GCF of 84, 13, 35, 781 is 1.

2. How to Find the GCF of 84, 13, 35, 781

Answer: Greatest Common Factor(GCF) of 84, 13, 35, 781 = 1

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

Step 2: Then multiply all the prime factors GCF(84, 13, 35, 781) = 1.