Question

Which of the following gives the repeated multiplication form of ${10}^7$?

• A. 10 $\times$ 10 $\times$ 10 $\times$ 10 $\times$ 10
• B. 10 $\times$ 10 $\times$ 10 $\times$ 10 $\times$ 10 $\times$ 10
• C. 10 $\times$ 10 $\times$ 10 $\times$ 10 $\times$ 10 $\times$ 10 $\times$ 10
• D. 10 $\times$ 10 $\times$ 10 $\times$ 10

Answer 1

The correct option is C 10 $\times$ 10 $\times$ 10 $\times$ 10 $\times$ 10 $\times$ 10 $\times$ 10

In ${10}^7$, 10 has to be multiplied by itself 7 times.

${10}^7$ = 10 $\times$ 10 $\times$ 10 $\times$ 10 $\times$ 10 $\times$ 10 $\times$ 10

Hence, 10 $\times$ 10 $\times$ 10 $\times$ 10 $\times$ 10 $\times$ 10 $\times$ 10 gives the repeated multiplication form of ${10}^7$ .