Greatest Common Factor of 49, 48, 72, 670

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

• Greatest Common Factor of 49, 48, 72, 670 by common division method
• Greatest Common Factor of 49, 48, 72, 670 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 49

List of positive integer factors of 49 that divides 49 without a remainder.

1,7,49

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 72

List of positive integer factors of 72 that divides 72 without a remainder.

1,2,3,4,6,8,9,12,18,24,36,72

Factors of 670

List of positive integer factors of 670 that divides 670 without a remainder.

1,2,5,10,67,134,335,670

Greatest Common Factor

We found the factors 49,48,72,670 . The biggest common factor number is the GCF number.
So the greatest common factor 49,48,72,670 is 1.

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

• GCF of 80, 19, 42, 497
• GCF of 97, 12, 65, 646
• GCF of 66, 88, 96, 120
• GCF of 10, 91, 31, 783
• GCF of 71, 86, 82, 373

1. What is the GCF of 49, 48, 72, 670?

Answer: GCF of 49, 48, 72, 670 is 1.

2. How to Find the GCF of 49, 48, 72, 670

Answer: Greatest Common Factor(GCF) of 49, 48, 72, 670 = 1

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

Step 2: Then multiply all the prime factors GCF(49, 48, 72, 670) = 1.