Greatest Common Factor of 70, 84, 23, 381

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

• Greatest Common Factor of 70, 84, 23, 381 by common division method
• Greatest Common Factor of 70, 84, 23, 381 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 70

List of positive integer factors of 70 that divides 70 without a remainder.

1,2,5,7,10,14,35,70

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 23

List of positive integer factors of 23 that divides 23 without a remainder.

1,23

Factors of 381

List of positive integer factors of 381 that divides 381 without a remainder.

1,3,127,381

Greatest Common Factor

We found the factors 70,84,23,381 . The biggest common factor number is the GCF number.
So the greatest common factor 70,84,23,381 is 1.

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

• GCF of 77, 70, 35, 776
• GCF of 69, 20, 36, 976
• GCF of 55, 65, 40, 592
• GCF of 42, 60, 84, 501
• GCF of 56, 10, 70, 244

1. What is the GCF of 70, 84, 23, 381?

Answer: GCF of 70, 84, 23, 381 is 1.

2. How to Find the GCF of 70, 84, 23, 381

Answer: Greatest Common Factor(GCF) of 70, 84, 23, 381 = 1

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

Step 2: Then multiply all the prime factors GCF(70, 84, 23, 381) = 1.