Greatest Common Factor of 70, 30, 25, 522

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

• Greatest Common Factor of 70, 30, 25, 522 by common division method
• Greatest Common Factor of 70, 30, 25, 522 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 30

List of positive integer factors of 30 that divides 30 without a remainder.

1,2,3,5,6,10,15,30

Factors of 25

List of positive integer factors of 25 that divides 25 without a remainder.

1,5,25

Factors of 522

List of positive integer factors of 522 that divides 522 without a remainder.

1,2,3,6,9,18,29,58,87,174,261,522

Greatest Common Factor

We found the factors 70,30,25,522 . The biggest common factor number is the GCF number.
So the greatest common factor 70,30,25,522 is 1.

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

• GCF of 57, 62, 25, 567
• GCF of 27, 49, 61, 879
• GCF of 88, 17, 36, 287
• GCF of 95, 25, 99, 722
• GCF of 67, 12, 96, 979

1. What is the GCF of 70, 30, 25, 522?

Answer: GCF of 70, 30, 25, 522 is 1.

2. How to Find the GCF of 70, 30, 25, 522

Answer: Greatest Common Factor(GCF) of 70, 30, 25, 522 = 1

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

Step 2: Then multiply all the prime factors GCF(70, 30, 25, 522) = 1.