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곱셈 2자리 X 2자리

1

		3	0
		1	1
		3	0
	3	0	0
	3	3	0

2

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

3

		1	5
		7	5
		7	5
1	0	5	0
1	1	2	5

4

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

5

		5	7
		6	3
	1	7	1
3	4	2	0
3	5	9	1

6

		1	0
		4	7
		7	0
	4	0	0
	4	7	0

7

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

8

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

9

		6	5
		8	9
	5	8	5
5	2	0	0
5	7	8	5

10

		6	7
		6	9
	6	0	3
4	0	2	0
4	6	2	3

11

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

12

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

13

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

14

		7	3
		3	9
	6	5	7
2	1	9	0
2	8	4	7

15

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

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