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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

		3	5
		3	2
		7	0
1	0	5	0
1	1	2	0

5

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

6

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

7

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

8

		6	3
		6	3
	1	8	9
3	7	8	0
3	9	6	9

9

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

10

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

11

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

12

		3	5
		3	3
	1	0	5
1	0	5	0
1	1	5	5

13

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

14

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

15

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

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