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곱셈 2자리 X 2자리

1

		5	8
		9	1
		5	8
5	2	2	0
5	2	7	8

2

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

3

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

4

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

5

		9	7
		7	1
		9	7
6	7	9	0
6	8	8	7

6

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

7

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

8

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

9

		4	5
		2	5
	2	2	5
	9	0	0
1	1	2	5

10

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

11

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

12

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

13

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

14

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

15

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

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