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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

		5	6
		1	1
		5	6
	5	6	0
	6	1	6

11

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

12

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

13

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

14

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

15

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

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