Question

cancellation for 1.86×1.25×1000÷1.06×20​

Answer 1

$\frac{1.86 \times 1.25 \times 100 \cancel0}{1.06 \times 2 \cancel0} \\ \\ \frac{1.86 \times 1.25 \times \cancel{100}}{1.06 \times \cancel2} \\ \\ \frac{1.86 \times 1.25 \times 50}{1.06} = \frac{2.325}{1.06} \times 50 \\ \\ 2.193 \times 50 \\ 109.65$

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