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곱셈 2자리 X 2자리

1

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

2

		6	3
		2	6
	3	7	8
1	2	6	0
1	6	3	8

3

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

4

		3	3
		3	1
		3	3
	9	9	0
1	0	2	3

5

		5	9
		5	1
		5	9
2	9	5	0
3	0	0	9

6

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

7

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

8

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

9

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

10

		1	5
		6	0
			0
	9	0	0
	9	0	0

11

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

12

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

13

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

14

		1	1
		9	2
		2	2
	9	9	0
1	0	1	2

15

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

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