Question

Estimate the following product using general rule: 2556 × 361

Answer 1

Answer:

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Step-by-step explanation:

Rounding off using general rule

578\Rightarrow600\ \ and\ \ 161\Rightarrow200578⇒600 and 161⇒200

So, 600\times200\ =\ 1,20,000600×200 = 1,20,000

(b) 5,281\times3,4915,281×3,491

Rounding off using general rule

5,281\Rightarrow5,000\ \ and\ \ 3,491\Rightarrow3,0005,281⇒5,000 and 3,491⇒3,000

So, 5,000\times3,000\ =\ 1,50,00,0005,000×3,000 = 1,50,00,000