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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

		3	5
		5	1
		3	5
1	7	5	0
1	7	8	5

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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