作业帮简便运算：（784*322-213)/(321*784+571)+511*373737/737373
来源：学生作业帮助网 编辑：作业帮 时间：2024/09/06 01:29:51
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简便运算：（784*322-213)/(321*784+571)+511*373737/737373
简便运算：（784*322-213)/(321*784+571)+511*373737/737373
简便运算：（784*322-213)/(321*784+571)+511*373737/737373
（784*322-213)/(321*784+571)+511*373737/737373
=[784*(321+1)-213]/(321*784+571)+10101*37*73*7/10101*73
=1+259
=260