88 = 5 + 26-3 + 52-36 + (? - 44) who can answer

88 = 5 + 26-3 + 52-36 + (? - 44) who can answer


88=5+26-3+52-36+(88-44)



36*52=?


36*52 = 36×(50+2) = 36×50+36×2 = 1800+72 = 1872
It's a primary school problem



One fifth of eight tons is equal to one fifth of () tons


8



What is 1 + 8 + 9 + 2 + 6398 + 52 + 888 * 55555


6400+70+888*55555=49339310