Question

7

5

×

1

5

______

7

5

1

4

×2______

1

2

×4

1

3

×

1

3

______

1

10

×

5

9

．

Answer 1

7

5

×

1

5

＜

7

5

1

4

×2＜

1

2

×4

1

3

×

1

3

＞

1

10

×

5

9

．
故答案为：＜、＜、＞．