12÷(1+3分之1-6分之5)用递等式计算

问题描述:

12÷(1+3分之1-6分之5)用递等式计算

=12÷(1-5/6+1/3)
=12÷(1/6+1/3)
=12÷1/2
=24

12÷(1+3分之1-6分之5)
=12÷(4/3-5/6)
=12÷(1/2)
=24

12÷(1+3分之1-6分之5)
=12÷(1-5/6+1/3)
=12÷(1/6+1/3)
=12÷1/2
=24