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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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