问题 解答题 直接写得数. 15÷910=38×49=34-35=34+14÷35=89÷1627=1÷56=512÷518=34×43÷34×43= 答案 15÷910=503,38×49=16,34-35=320,34+14÷35=76,89÷1627=32,1÷56=65,512÷518=32,34×43÷34×43=169.