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factor

a number that is multiplied by another number to find a product

product

the answer to a multiplication problem

least common denominator

The least common multiple of the denominators of the fractions.

equation

A mathematical sentence that contains an equals sign.

variable

A letter or symbol used to represent a number.

dividend

the number that is being divided

quotient

the answer to a division problem

remainder

an amount left over when one number is divided by another number

divisor

the number by which another number is divided.

reasonable

something that makes sense and seems logical