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곱셈 2자리 X 2자리

1

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

2

		9	7
		4	0
			0
3	8	8	0
3	8	8	0

3

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

4

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

5

		6	5
		8	6
	3	9	0
5	2	0	0
5	5	9	0

6

		1	2
		7	0
			0
	8	4	0
	8	4	0

7

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

8

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

9

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

10

		1	1
		5	5
		5	5
	5	5	0
	6	0	5

11

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

12

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

13

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

14

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

15

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

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