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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

		5	2
		4	0
			0
2	0	8	0
2	0	8	0

14

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

15

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

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