Synonyms for fraction

Noun

1. fraction, chemical

usage: a component of a mixture that has been separated by a fractional process

2. fraction, part, portion

usage: a small part or item forming a piece of a whole

3. fraction, rational number

usage: the quotient of two rational numbers

Verb

1. divide, fraction, calculate, cipher, cypher, compute, work out, reckon, figure

usage: perform a division; "Can you divide 49 by seven?"