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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

		1	0
		1	2
		2	0
	1	0	0
	1	2	0

5

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

6

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

7

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

8

		5	5
		9	2
	1	1	0
4	9	5	0
5	0	6	0

9

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

10

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

11

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

12

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

13

		3	2
		9	0
			0
2	8	8	0
2	8	8	0

14

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

15

		1	7
		3	5
		8	5
	5	1	0
	5	9	5

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