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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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