通分5c/6a^2b与b/12a^2c
问题描述:
通分5c/6a^2b与b/12a^2c
答
分母是6a^2b和12a^2c
所以最简公分母是12a^2bc
所以
5c/6a^2b=10c^2/12a^2bc
b/12a^2c=b^2/12a^2bc