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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

		7	4
		5	5
	3	7	0
3	7	0	0
4	0	7	0

10

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

11

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

12

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

13

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

14

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

15

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

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