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곱셈 2자리 X 2자리

1

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

2

		6	7
		7	7
	4	6	9
4	6	9	0
5	1	5	9

3

		2	4
		9	4
		9	6
2	1	6	0
2	2	5	6

4

		1	5
		4	4
		6	0
	6	0	0
	6	6	0

5

		2	2
		5	2
		4	4
1	1	0	0
1	1	4	4

6

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

7

		9	5
		7	1
		9	5
6	6	5	0
6	7	4	5

8

		2	5
		2	4
	1	0	0
	5	0	0
	6	0	0

9

		1	4
		9	1
		1	4
1	2	6	0
1	2	7	4

10

		8	7
		2	2
	1	7	4
1	7	4	0
1	9	1	4

11

		4	4
		7	5
	2	2	0
3	0	8	0
3	3	0	0

12

		2	9
		6	0
			0
1	7	4	0
1	7	4	0

13

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

14

		4	8
		2	1
		4	8
	9	6	0
1	0	0	8

15

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

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