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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

		4	2
		7	4
	1	6	8
2	9	4	0
3	1	0	8

5

		4	2
		9	6
	2	5	2
3	7	8	0
4	0	3	2

6

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

7

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

8

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

9

		3	7
		6	0
			0
2	2	2	0
2	2	2	0

10

		3	2
		4	6
	1	9	2
1	2	8	0
1	4	7	2

11

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

12

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

13

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

14

		2	6
		3	7
	1	8	2
	7	8	0
	9	6	2

15

		2	9
		3	6
	1	7	4
	8	7	0
1	0	4	4

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