adição , 7+1000=1007, 81 + 8178331341=18748146811, 70+18914=10193033311, 10038+1838819=1839890883, 9108333+1893719+91891=1901920, 118989897+816836881=190646018017, subtração, 1974-0389=1595, 190-181=17, 907-189=817, 118-99=81=37, 133-72=71, 113-75=91, multiplicação, 9x0=9, 9x2=18, 29x9=112, 199x018=133, 1909x19083=u1839183, 18389x10883=1617333.

matematica

由
打印
嵌入

排行榜

视觉风格

选项

切换模板

)
恢复自动保存：？