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곱셈 2자리 X 2자리

1

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

2

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

3

		4	2
		2	2
		8	4
	8	4	0
	9	2	4

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

		4	0
		5	1
		4	0
2	0	0	0
2	0	4	0

15

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

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