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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

		3	6
		3	0
			0
1	0	8	0
1	0	8	0

6

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

7

		2	8
		1	0
			0
	2	8	0
	2	8	0

8

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

9

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

10

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

11

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

12

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

13

		5	7
		1	7
	3	9	9
	5	7	0
	9	6	9

14

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

15

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

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