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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

		9	2
		3	3
	2	7	6
2	7	6	0
3	0	3	6

8

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

9

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

10

		3	5
		1	9
	3	1	5
	3	5	0
	6	6	5

11

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

12

		8	0
		6	8
	6	4	0
4	8	0	0
5	4	4	0

13

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

14

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

15

		1	1
		1	1
		1	1
	1	1	0
	1	2	1

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