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곱셈 2자리 X 2자리

1

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

2

		1	4
		8	7
		9	8
1	1	2	0
1	2	1	8

3

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

4

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

5

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

6

		3	0
		2	2
		6	0
	6	0	0
	6	6	0

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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