1÷3/2÷4/3÷5/4÷.÷51/50(简便计算)

来源:学生作业帮助网 编辑:作业帮 时间:2024/05/10 20:43:37
1÷3/2÷4/3÷5/4÷.÷51/50(简便计算)

1÷3/2÷4/3÷5/4÷.÷51/50(简便计算)
1÷3/2÷4/3÷5/4÷.÷51/50(简便计算)

1÷3/2÷4/3÷5/4÷.÷51/50(简便计算)
1÷3/2÷4/3÷5/4÷.÷51/50
=1*(2/3)*(3/4)*(4/5)*...*(50/51)
=1*2*(3/3)*(4/4)*...*(50/50)/51
=2/51

1×2/3×3/4×4/5×……×50/51=2/51

=1*2/3*3/4*……*49/50*50/51=2/51