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곱셈 2자리 X 2자리

1

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

2

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

3

		2	8
		2	2
		5	6
	5	6	0
	6	1	6

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

		3	4
		3	0
			0
1	0	2	0
1	0	2	0

14

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

15

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

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