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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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