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곱셈 2자리 X 2자리

1

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

2

		5	5
		6	0
			0
3	3	0	0
3	3	0	0

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

		2	2
		5	3
		6	6
1	1	0	0
1	1	6	6

13

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

14

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

15

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

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