解:5/12+1/4+11/16等于( 65/48 )
∵已知需求出5/12+1/4+11/16等于多少
∴5/12 + 1/4 + 11/16
= (5×4)/(12×4)+ (1×12)/(4×12)+(11×3)/(16×3)
= 20/48 + 12/48 + 33/48
= 32/48 + 33/48
= (32+33)/48
= 65/48
答:5/12+1/4+11/16等于65/48
分数计算
5/12+1/4+11/16
=20/48+12/48+33/48
=65/48