1/3÷6/7 +2/3÷6/7等于(1又6分之1)，
1/3÷6/7 +2/3÷6/7
=(1/3+2/3)/(6/7)
=1/(6/7)
=7/6
=1+1/6
1/3÷6/7 +2/3÷6/7
=(1/3+2/3)/(6/7)
=1/(6/7)
=7/6
=1+1/6
温馨提示：内容为网友见解，仅供参考
无其他回答
相似回答
