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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

		1	0
		1	5
		5	0
	1	0	0
	1	5	0

12

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

13

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

14

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

15

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

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