奇妙的循环小数.1÷37= 0. • 0 2 • 7 2÷37= 0. • 0 5 • 4 3÷37= 0. • 0 8
1个回答

1÷37= 0.

0 2

7

2÷37= 0.

0 5

4

3÷37= 0.

0 8

1

4÷37= 0.

1 0

8

5÷37=0.

1 3

5

6÷37=0.

1 6

2

7÷37=0.

1 8

9

试一试:

1÷41=0.

0 243

9

2÷41=0.

0 487

8

3÷41=0.

0 731

7

发现的规律:n÷41=0.

0 243

9 n;

故答案为:0.

1 3

5 ,0.

1 6

2 ,0.

1 8

9 ,0.

0 243

9 ,0.

0 487

8 ,0.

0 731

7 ,n,0.

0 243

9 n.