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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

		6	2
		4	5
	3	1	0
2	4	8	0
2	7	9	0

7

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

8

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

9

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

10

		8	5
		6	7
	5	9	5
5	1	0	0
5	6	9	5

11

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

12

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

13

		6	1
		3	9
	5	4	9
1	8	3	0
2	3	7	9

14

		6	2
		8	5
	3	1	0
4	9	6	0
5	2	7	0

15

		6	0
		4	0
			0
2	4	0	0
2	4	0	0

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