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곱셈 2자리 X 2자리

1

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

2

		3	3
		3	6
	1	9	8
	9	9	0
1	1	8	8

3

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

4

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

5

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

6

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

7

		9	4
		6	9
	8	4	6
5	6	4	0
6	4	8	6

8

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

9

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

10

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

11

		2	3
		3	9
	2	0	7
	6	9	0
	8	9	7

12

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

13

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

14

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

15

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

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