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759 views19likes4:26my-ScienceKingdomOriginal Release: 2026-07-18

When dividing fractions, use the KCF rule: Keep the first fraction unchanged, Change division to multiplication, and Flip the second fraction. For example, 12 ÷ (8/4 ÷ 3×2) simplifies to 12 ÷ (2 ÷ 6) = 12 ÷ (1/3) = 12 × 3 = 36.