数学题18/5*127/5+379/10*32/5

问题描述:

数学题18/5*127/5+379/10*32/5


18/5*127/5+379/10*32/5
=(18×127)/25+(379×32)/50
=(18×127)/25+(379×16)/25
=(2286+6064)/25
=8350/25
=334