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곱셈 2자리 X 2자리

1

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

2

		1	0
		1	0
			0
	1	0	0
	1	0	0

3

		1	1
		6	5
		5	5
	6	6	0
	7	1	5

4

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

5

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

6

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

7

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

8

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

9

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

10

		1	1
		7	3
		3	3
	7	7	0
	8	0	3

11

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

12

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

13

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

14

		3	5
		9	0
			0
3	1	5	0
3	1	5	0

15

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

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