# Prove a sign with an inverse

Use multiplication to check each quotient: −24 ÷ 6, −24 ÷ (−6), 24 ÷ (−6). Write the multiplication that returns the dividend.

**Check:** −4, 4, −4 respectively; 6 × (−4) = −24, (−6) × 4 = −24 and (−6) × (−4) = 24. The check must return the original dividend.