math
posted by John .
Noting that 247=(13)(19), find the remainder when 13^18+19^12 is divided by 247

Hint: Compute this modulo 13 and 19 separately and then use the Chinese Remainder Theorem to reconstruct what it is Mod (13*19).
posted by John .
Noting that 247=(13)(19), find the remainder when 13^18+19^12 is divided by 247
Hint: Compute this modulo 13 and 19 separately and then use the Chinese Remainder Theorem to reconstruct what it is Mod (13*19).