Question

compute 999^2/12321 pls solve the problem

Answer 1

999^2/12321=81. Hope it helps.

Answer 2

$= (999)^{2} \div 12321 \\ = (1000 - 1)^{2} \div 12321 \\ = (1000 \times 1000 + 1 - 2 \times 1000) \div 12321 \\ = (1000000 + 1 - 2000) \div 12321 \\ = (998001 \div 12321) \\ = 81$