► 動詞余る [(2)あまる]
meaning: remain rank: 1☆ 10を3で
割ると1が余る ⇨ 1 will remain when you divide 10 by 3
► 名詞余り [あまり]
meaning: remain rank: 1☆ 10
割る3は3と余り1 ⇨ 10 divided 3 is 3 and a remainder 1
端数 [(2)はすう]
meaning: remain rank: 4☆ 端数は
切り捨てる ⇨ The remainder will be rounded off