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곱셈 2자리 X 2자리

1

		2	8
		8	9
	2	5	2
2	2	4	0
2	4	9	2

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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