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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

		2	1
		2	0
			0
	4	2	0
	4	2	0

9

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

10

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

11

		1	0
		1	4
		4	0
	1	0	0
	1	4	0

12

		9	2
		9	0
			0
8	2	8	0
8	2	8	0

13

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

14

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

15

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

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