Greatest Common Factor of 649, 200, 70

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

• Greatest Common Factor of 649, 200, 70 by common division method
• Greatest Common Factor of 649, 200, 70 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 649

List of positive integer factors of 649 that divides 649 without a remainder.

1,11,59,649

Factors of 200

List of positive integer factors of 200 that divides 200 without a remainder.

1,2,4,5,8,10,20,25,40,50,100,200

Factors of 70

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

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

Greatest Common Factor

We found the factors 649,200,70 . The biggest common factor number is the GCF number.
So the greatest common factor 649,200,70 is 1.

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

• GCF of 816, 579, 16
• GCF of 941, 545, 45
• GCF of 220, 243, 41
• GCF of 536, 578, 24
• GCF of 388, 380, 54

1. What is the GCF of 649, 200, 70?

Answer: GCF of 649, 200, 70 is 1.

2. How to Find the GCF of 649, 200, 70

Answer: Greatest Common Factor(GCF) of 649, 200, 70 = 1

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

Step 2: Then multiply all the prime factors GCF(649, 200, 70) = 1.