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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

		8	5
		3	3
	2	5	5
2	5	5	0
2	8	0	5

10

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

11

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

12

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

13

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

14

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

15

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

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