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곱셈 2자리 X 2자리

1

		8	5
		1	1
		8	5
	8	5	0
	9	3	5

2

		2	0
		4	5
	1	0	0
	8	0	0
	9	0	0

3

		3	6
		5	3
	1	0	8
1	8	0	0
1	9	0	8

4

		4	2
		9	7
	2	9	4
3	7	8	0
4	0	7	4

5

		1	5
		3	3
		4	5
	4	5	0
	4	9	5

6

		7	3
		4	6
	4	3	8
2	9	2	0
3	3	5	8

7

		9	2
		4	1
		9	2
3	6	8	0
3	7	7	2

8

		4	0
		6	2
		8	0
2	4	0	0
2	4	8	0

9

		8	5
		4	6
	5	1	0
3	4	0	0
3	9	1	0

10

		9	3
		4	8
	7	4	4
3	7	2	0
4	4	6	4

11

		9	4
		2	7
	6	5	8
1	8	8	0
2	5	3	8

12

		5	5
		3	8
	4	4	0
1	6	5	0
2	0	9	0

13

		3	1
		6	6
	1	8	6
1	8	6	0
2	0	4	6

14

		2	4
		7	2
		4	8
1	6	8	0
1	7	2	8

15

		5	7
		3	4
	2	2	8
1	7	1	0
1	9	3	8

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