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곱셈 2자리 X 2자리

1

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

2

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

3

		1	0
		2	8
		8	0
	2	0	0
	2	8	0

4

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

5

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

6

		5	5
		1	2
	1	1	0
	5	5	0
	6	6	0

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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