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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

		7	6
		6	0
			0
4	5	6	0
4	5	6	0

5

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

6

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

7

		1	5
		6	6
		9	0
	9	0	0
	9	9	0

8

		6	5
		8	9
	5	8	5
5	2	0	0
5	7	8	5

9

		4	0
		9	4
	1	6	0
3	6	0	0
3	7	6	0

10

		7	4
		9	6
	4	4	4
6	6	6	0
7	1	0	4

11

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

12

		2	6
		6	4
	1	0	4
1	5	6	0
1	6	6	4

13

		5	4
		6	0
			0
3	2	4	0
3	2	4	0

14

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

15

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

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