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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

		6	0
		6	1
		6	0
3	6	0	0
3	6	6	0

15

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

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