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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

		7	2
		1	1
		7	2
	7	2	0
	7	9	2

6

		4	9
		7	3
	1	4	7
3	4	3	0
3	5	7	7

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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