Find the dividend, if divisor=21, quotient=43 and remainder=19

Hint: Here, we are going to use the relation between the divisor, dividend, quotient and the remainder i.e dividend=quotient x divisor+ remainder.

Complete step-by-step answer:
Given, the divisor is equal to 21, the quotient is equal to 43 and the remainder is equal to 19
We know that the relation between divisor, dividend, quotient and the remainder is given by dividend=quotient x divisor+ remainder
\[ \Rightarrow \]dividend\[ = 43 \times 21 + 19\]
\[ \Rightarrow \]dividend\[ = 903 + 19\]
\[ \Rightarrow \]dividend\[ = 922\]

Note: The relation is also used to verify if the given number is divisible by the other or not. In case a number is divisible then we have the remainder equal to zero.