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Submultiple in Irish (Fomhéadaí): Meaning, Pronunciation, Usage

The Irish for submultiple is fomhéadaí, a masculine noun (plural fomhéadaithe).
Updated October 2026Report a mistake

How to say “submultiple” in Irish

Irish:
fomhéadaí
English:
submultiple
Word type:
noun
Gender:
masculine
Pronunciation:
“FUH-vay-dee”  /ˈfˠɔvʲeːd̪ˠiː/
Various forms
Plural:
fomhéadaithe (submultiples)
Genitive singular:
fomhéadaí, an fhomhéadaí (e.g. luach an fhomhéadaí, value of the submultiple)
Genitive plural:
fomhéadaithe, na bhfomhéadaithe (e.g. tacar na bhfomhéadaithe, the set of submultiples)

What does “fomhéadaí” mean?

submultiple
A number that divides into another number an exact number of times; a factor of it.Also: factor, divisor, aliquot part.

“Fomhéadaí” with the article

The plural of submultiple in Irish is fomhéadaithe. Here is fomhéadaí after the article (an t-alt), in the singular and the plural.

an fomhéadaí
the submultiple
No change after an
na fomhéadaithe
the submultiples
Plural: no change after na

“Fomhéadaí” in a sentence: Irish examples

Common Irish sentences using fomhéadaí, the Irish word for submultiple.

Is fomhéadaí de dhá cheann déag é trí.
Three is a submultiple of twelve.
Aimsigh an fomhéadaí is mó den uimhir seo.
Find the largest submultiple of this number.
Tá ceithre fhomhéadaí ag an uimhir sé.
The number six has four submultiples.
Scríobh síos fomhéadaithe uile fiche.
Write down all the submultiples of twenty.
Ní fomhéadaí de dheich é a seacht.
Seven is not a submultiple of ten.
Mhínigh an múinteoir brí an fhomhéadaí dúinn.
The teacher explained the meaning of submultiple to us.
Is iolraí agus fomhéadaithe ábhar an cheachta inniu.
Multiples and submultiples are the subject of today's lesson.

Other nouns in Irish

More everyday Irish nouns to learn next.

Submultiple in Irish: frequently asked questions

What is the Irish for submultiple?

The Irish for submultiple is fomhéadaí (pronounced “FUH-vay-dee”). It’s a masculine noun and the plural is fomhéadaithe.

How do you pronounce fomhéadaí in Irish?

Fomhéadaí is said like “FUH-vay-dee” (IPA /ˈfˠɔvʲeːd̪ˠiː/).

What is the plural of submultiple in Irish?

The plural of fomhéadaí is fomhéadaithe; with the article, na fomhéadaithe means “the submultiples”. The genitive plural is fomhéadaithe, as in tacar na bhfomhéadaithe (the set of submultiples).

Why does fomhéadaí change to fhomhéadaí or bhfomhéadaí?

Irish changes the start of some words after certain words. After mo (my) fomhéadaí becomes m'fhomhéadaí (lenition), and after ár (our) or i (in) it becomes ár bhfomhéadaí (eclipsis).

What is the opposite of 'fomhéadaí'?

The opposite is 'iolraí', a multiple: 12 is an iolraí of 3, and 3 is a fomhéadaí of 12.

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