问题 解答题 34×12=27+27+1=35×13=79-13=110×12=9×718=34×13=42×928=11×944=313×2637=56×845=35×14=715×30=638×49=2324×829= 答案 34×12=9,27+27+1=147,35×13=15,79-13=49,110×12=120,9×718=72,34×13=14,42×928=272,11×944=94,313×2637=637,56×845=427,35×14=320,715×30=14,638×49=72,2324×829=2387.