What is the Greatest Common Factor of 82770 and 82777?

Greatest common factor (GCF) of 82770 and 82777 is 1.

GCF(82770,82777) = 1

We will now calculate the prime factors of 82770 and 82777, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 82770 and 82777.

How to find the GCF of 82770 and 82777?

We will first find the prime factorization of 82770 and 82777. After we will calculate the factors of 82770 and 82777 and find the biggest common factor number .

Step-1: Prime Factorization of 82770

Prime factors of 82770 are 2, 3, 5, 31, 89. Prime factorization of 82770 in exponential form is:

82770 = 2¹ × 3¹ × 5¹ × 31¹ × 89¹

Step-2: Prime Factorization of 82777

Prime factors of 82777 are 23, 59, 61. Prime factorization of 82777 in exponential form is:

82777 = 23¹ × 59¹ × 61¹

Step-3: Factors of 82770

List of positive integer factors of 82770 that divides 82770 without a remainder.

1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 89, 93, 155, 178, 186, 267, 310, 445, 465, 534, 890, 930, 1335, 2670, 2759, 5518, 8277, 13795, 16554, 27590, 41385

Step-4: Factors of 82777

List of positive integer factors of 82777 that divides 82770 without a remainder.

1, 23, 59, 61, 1357, 1403, 3599

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 82770 and 82777. The biggest common factor number is the GCF number.
So the greatest common factor 82770 and 82777 is 1.

Also check out the Least Common Multiple of 82770 and 82777