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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

		1	2
		6	9
	1	0	8
	7	2	0
	8	2	8

9

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

10

		1	6
		6	2
		3	2
	9	6	0
	9	9	2

11

		4	3
		1	7
	3	0	1
	4	3	0
	7	3	1

12

		1	0
		8	7
		7	0
	8	0	0
	8	7	0

13

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

14

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

15

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

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