Verbseoul.
하다 verb
곱하다gophadato multiply

To say to multiply politely in the present tense, use 곱해요 (goh-pae-yoh). Below is the full conjugation of 곱하다 across the three tenses and three everyday speech levels.

Conjugation table

TenseCasual (반말)Polite (요)Formal (합니다)
Present
곱해
goh-pae
곱해요
goh-pae-yoh
곱합니다
goh-pahm-nee-dah
Past
곱했어
goh-pae-ssuh
곱했어요
goh-pae-ssuh-yoh
곱했습니다
goh-pae-sseum-nee-dah
Future
곱할 거야
goh-pahl- -guh-yah
곱할 거예요
goh-pahl- -guh-yae-yoh
곱할 겁니다
goh-pahl- -guhm-nee-dah

Other useful forms

Command Polite (세요)
곱하세요
goh-pah-sae-yoh
Suggestion / Let's Polite (요)
곱해요
goh-pae-yoh
Question Polite (요)
곱해요?
goh-pae-yoh-?
Connective “and” — (고)
곱하고
goh-pah-goh
Conditional “if” — (면)
곱하면
goh-pah-myuhn
Noun form — (기)
곱함
goh-pahm