Question

Find the following product by using suitable properties $1938\times 99$.

Answer 1

Evaluate the given expression

Given, $1938\times 99$

We use the distributive property to find the product as follows:

$$\begin{gathered} 1938\times 99 \\ =1938\times \left(100-1\right)[\because a\times (b-c)=a\times b-a\times c] \\ =193800-1938 \\ =191862 \end{gathered}$$

Hence, the required answer is $191862$.