Q2. Write the following in the usual form.

    (ii) 100\times 7 + 10\times 1 + 8

Answers (1)

As we know abc = 100 × a + 10 × b + 1 × c

the usual form of number 

100*7 + 10*1 + 8 = 700 + 10 + 8 = 718.

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