What is the Greatest Common Factor of 98760 and 98770?

Greatest common factor (GCF) of 98760 and 98770 is 10.

GCF(98760,98770) = 10

We will now calculate the prime factors of 98760 and 98770, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 98760 and 98770.

How to find the GCF of 98760 and 98770?

We will first find the prime factorization of 98760 and 98770. After we will calculate the factors of 98760 and 98770 and find the biggest common factor number .

Step-1: Prime Factorization of 98760

Prime factors of 98760 are 2, 3, 5, 823. Prime factorization of 98760 in exponential form is:

98760 = 2³ × 3¹ × 5¹ × 823¹

Step-2: Prime Factorization of 98770

Prime factors of 98770 are 2, 5, 7, 17, 83. Prime factorization of 98770 in exponential form is:

98770 = 2¹ × 5¹ × 7¹ × 17¹ × 83¹

Step-3: Factors of 98760

List of positive integer factors of 98760 that divides 98760 without a remainder.

1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 823, 1646, 2469, 3292, 4115, 4938, 6584, 8230, 9876, 12345, 16460, 19752, 24690, 32920, 49380

Step-4: Factors of 98770

List of positive integer factors of 98770 that divides 98760 without a remainder.

1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 83, 85, 119, 166, 170, 238, 415, 581, 595, 830, 1162, 1190, 1411, 2822, 2905, 5810, 7055, 9877, 14110, 19754, 49385

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 98760 and 98770. The biggest common factor number is the GCF number.
So the greatest common factor 98760 and 98770 is 10.

Also check out the Least Common Multiple of 98760 and 98770