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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

		4	5
		2	0
			0
	9	0	0
	9	0	0

8

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

9

		2	5
		1	3
		7	5
	2	5	0
	3	2	5

10

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

11

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

12

		5	8
		2	1
		5	8
1	1	6	0
1	2	1	8

13

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

14

		6	3
		1	0
			0
	6	3	0
	6	3	0

15

		9	9
		1	9
	8	9	1
	9	9	0
1	8	8	1

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