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곱셈 2자리 X 2자리

1

		6	0
		5	3
	1	8	0
3	0	0	0
3	1	8	0

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

		5	9
		5	5
	2	9	5
2	9	5	0
3	2	4	5

11

		1	5
		7	3
		4	5
1	0	5	0
1	0	9	5

12

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

13

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

14

		9	6
		3	0
			0
2	8	8	0
2	8	8	0

15

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

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