Using standard identities, evaluate the following : $10 \times 5.7$

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Solution

Step 1: Break the given numbers into such numbers in which we can do calculations easily
$10 \times (5 + 0.7)$
Step 2: Now open the brackets by multiplying both brackets
$= 10 \times 5 + 10 \times 0.7 = 50 + 7 = 57$
Hence, the result is $57$ .

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