en- is attached to adjectives or nouns to form verbs meaning: 1  to cause (a person or thing) to be in (the place, condition, or state mentioned);  to restrict on all sides, completely:en- + circle â encircle (= to restrict on all sides within a circle).
In mathematics a divisor of an integer n {\displaystyle n} , also called a factor of n {\displaystyle n} , is an integer that can be multiplied by some other integer to produce n {\displaystyle n} .
For example, given the problem 21/7, you would identify the numerator, 21, as the dividend and denominator, 7, as the divisor. If the math problem incorporates the long division bracket, however, the dividend and divisor switch locations. The divisor is the number appearing to the left, or outside, of the division bracket, while the dividend appears to the right, or underneath, the division bracket.