Greatest Common Factor of 49, 90, 160, 802

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

• Greatest Common Factor of 49, 90, 160, 802 by common division method
• Greatest Common Factor of 49, 90, 160, 802 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 90

List of positive integer factors of 90 that divides 90 without a remainder.

1,2,3,5,6,9,10,15,18,30,45,90

Factors of 160

List of positive integer factors of 160 that divides 160 without a remainder.

1,2,4,5,8,10,16,20,32,40,80,160

Factors of 802

List of positive integer factors of 802 that divides 802 without a remainder.

1,2,401,802

Greatest Common Factor

We found the factors 49,90,160,802 . The biggest common factor number is the GCF number.
So the greatest common factor 49,90,160,802 is 1.

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

• GCF of 20, 19, 605, 215
• GCF of 40, 74, 903, 375
• GCF of 99, 81, 487, 902
• GCF of 85, 26, 624, 462
• GCF of 59, 84, 387, 423

1. What is the GCF of 49, 90, 160, 802?

Answer: GCF of 49, 90, 160, 802 is 1.

2. How to Find the GCF of 49, 90, 160, 802

Answer: Greatest Common Factor(GCF) of 49, 90, 160, 802 = 1

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

Step 2: Then multiply all the prime factors GCF(49, 90, 160, 802) = 1.