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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

		4	7
		1	1
		4	7
	4	7	0
	5	1	7

7

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

8

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

9

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

10

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

11

		1	1
		1	2
		2	2
	1	1	0
	1	3	2

12

		7	6
		1	4
	3	0	4
	7	6	0
1	0	6	4

13

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

14

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

15

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

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