Question

6分之5减4分之1加4分之3等于？

Answer 1

你好，可以将题目当中的三个分数化为同分母分数，分别为10/12,3/12,9/12，进行计算，得到10/12-3/12+9/12=16/12，化简得到4/3。
具体书写的过程如下所示：
5/6-1/4+3/4
=10/12-3/12+9/12
=16/12
=4/3

Answer 2

6分之5减4分之l加4分之3等于多少，应该是：5/6-1/4+3/4
＝5/6+3/4-1/4
=5/6+1/2
=5/6+3/6
=8/6
=4/3
答案是6分之5减4分之l加4分之3计算结果等于4／3。

Answer 3

交换律、结合律
5/6-1/4+3/4
=5/6+3/4-1/4
=5/6+(3/4-1/4)
=5/6+2/4
=5/6+1/2
=5/6+3/6
=8/6
=4/3
=1又1/3

Answer 4

5/6-1/4+3/4
=5/6-（1/4-3/4）
=5/6-（-1/2）
=5/6+1/2
=5/6+3/6
=8/6
=4/3
=1又1/3

Answer 5

6分之5减4分之1加4分之3等于？
答：
5/6-1/4+3/4
=5/6+1/2
=5/6+3/6
=8/6
=4/3