The Divisor is the number that we are dividing by.

- When we perform division, we have two main numbers involved - the dividend and the divisor. The dividend is the number that is being divided, while the divisor is the number that we are dividing by.

Explanation:

- Division is a mathematical operation that involves splitting a quantity into equal parts. It is the opposite of multiplication. In division, we have a dividend, a divisor, a quotient, and sometimes a remainder.

The Dividend:
- The dividend is the number that is being divided. It is the total quantity that we want to split into equal parts. For example, if we have 12 apples and we want to distribute them equally among 3 friends, then 12 is the dividend.

The Divisor:
- The divisor, on the other hand, is the number that we are dividing by. It represents the number of equal parts that the dividend is being divided into. In our example, the divisor would be 3 since we are dividing the 12 apples into 3 equal parts.

The Quotient:
- The quotient is the result of the division. It represents the number of equal parts that each part of the dividend contains. In our example, the quotient would be 4 since each friend would receive 4 apples.

The Remainder:
- In some cases, there may be a remainder when the division is not exact. This means that the dividend cannot be evenly divided by the divisor. The remainder is the amount left over after dividing as much as possible. In our example, if we had 13 apples instead of 12, there would be a remainder of 1 apple.

Conclusion:
- In summary, the divisor is the number that we are dividing by. It determines the number of equal parts that the dividend is being split into. Understanding the roles of the dividend, divisor, quotient, and remainder is important in performing division correctly.