Numerical Ability - Simplification & Approximation
Simplify: (16/21) × (21/8)
Simplify: (16/21) × (21/8)
medium Q7 of 15
Step-by-Step Solution
Step 1: Cancel identical factors across numerator and denominator
Cancel 21 in numerator and denominator → expression becomes 16/8.Step 2: Compute the simplified value
16/8 = 2.Final Answer:
2 → Option C.Quick Check:
≈0.7619 × 2.625 ≈ 2 ✅
Quick Trick: Cancel identical numbers across factors before multiplying.
Common Mistakes:
- Multiplying then missing the simple cancellation.
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