Question

31\
\times30\
\overline{\quad\quad\quad}

Explanation:

Step1: Multiply 31 by 30

We can calculate \(31\times30\) by first multiplying \(31\times3 = 93\), then adding a zero at the end because we are multiplying by 10 (since 30 = 3×10). So \(31\times30=31\times3\times10 = 93\times10\).

Step2: Calculate the result

\(93\times10 = 930\)

Answer:

930