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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

		8	1
		1	8
	6	4	8
	8	1	0
1	4	5	8

10

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

11

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

12

		3	5
		2	2
		7	0
	7	0	0
	7	7	0

13

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

14

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

15

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

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