Number theory › Remainders › Numbers with given remainders
Integers with distinct remainders
High school · ●●●○○ 50 pts
How many positive integers at most 420 leave different remainders when divided by each of 5, 6, and 7?Number theory › Remainders › Numbers with given remainders
High school · ●●●○○ 50 pts
How many positive integers at most 420 leave different remainders when divided by each of 5, 6, and 7?