 <translate> The question is: Context: The median age upon accession to the presidency is 55 years and 3 months. This is how old Lyndon B. Johnson was at the time of his inauguration. The youngest person to assume the office was Theodore Roosevelt, who became president at the age of 42 years, 322 days, following William McKinley's assassination; the oldest was Donald Trump, who was 70 years, 220 days old at his inauguration. The youngest person to be elected president was John F. Kennedy, at 43 years, 163 days of age on election day; the oldest was Ronald Reagan, who was 73 years, 274 days old at the time of his election to a second term.

Question: who was the youngest president to get elected?
Step-by-step reasoning process: The relevant information to answer the above question is: The youngest person to be elected president was John F. Kennedy, at 43 years, 163 days of age on election day; the oldest was Ronald Reagan, who was 73 years, 274 days old at the time of his election to a second term.
 <yor> Ìbéèrè náà ni pé: Àyíká: Ìpíndójú ọjọ́ orí nígbà tí wọ́n bá dé ipò ààrẹ jẹ́ ọdún márùndínláàádọ́ta àti oṣù mẹ́ta. Bí Lyndon B. Johnson ṣe dàgbà tó nìyí nígbà tí wọ́n gbé e gorí ìtẹ́. Ẹni tí ó kéré jùlọ tí ó gba ipò náà ni Theodore Roosevelt, tí ó di ààrẹ ní ẹni ọdún méjìlélógójì, ọjọ́ 322, lẹ́yìn ìpànìyàn William McKinley; ẹni tí ó dàgbà jùlọ ni Donald Trump, tí ó jẹ́ ẹni ọdún àádọ́rin, ọjọ́ ogún [220] nígbà ìgbéga rẹ̀. Ẹni tó kéré jùlọ tí wọ́n yàn gẹ́gẹ́ bí ààrẹ ni John F. Kennedy, ẹni ọdún mẹ́tàlélógójì, ọjọ́ mẹ́rìndínlọ́gọ́rin ló wà nígbà tí wọ́n dìbò; ẹni tó dàgbà jùlọ ni Ronald Reagan, ẹni ọdún mẹ́tàléláàádọ́rin, ọjọ́ mẹ́tàdínlọ́gọ́rin ló wà nígbà tí wọ́n dìbò fún un fún sáà kejì.  Ìbéèrè: ta ni ààrẹ tó kéré jù lọ tí wọ́n yàn? Ọ̀nà tí wọ́n gbà ń ronú lẹ́ẹ̀kan-lẹ́ẹ̀kan: Ìsọfúnni tó bá a mu láti dáhùn ìbéèrè tó wà lókè yìí ni pé: Ẹni tó kéré jù lọ tí wọ́n yàn gẹ́gẹ́ bí ààrẹ ni John F. Kennedy, ẹni ọdún mẹ́tàlélógójì [43] àti ọjọ́ mẹ́rìndínlọ́gọ́jọ [163] lọ́jọ́ tí wọ́n yàn án; ẹni tó dàgbà jù lọ ni Ronald Reagan, ẹni ọdún mẹ́tàléláàádọ́rin [73] àti ọjọ́ mẹ́tàdínláàádọ́ta [274] lọ́jọ́ tí wọ́n yàn án sípò fún ìgbà kejì. 