commensurable

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Commensurability

Borrowed from Late Latin Latin commensurabilis (“having a common measure”) in 1550s, from Latin com- (“with”) + mensurabilis (“measurable”). Equivalent to com- +‎ mensurable.

commensurable (comparative more commensurable, superlative most commensurable)

Able to be measured using a common standard.
A yard and a foot are commensurable, as both may be measured by inches.
Related in size or scale; commensurate or proportionate.
(mathematics) (of two or more numbers) Divisible by the same number ^WP
The numbers 12 and 18 are commensurable, as both are divisible by 6, while 12 and 19 are incommensurable.