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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

		2	9
		5	0
			0
1	4	5	0
1	4	5	0

6

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

7

		1	0
		1	1
		1	0
	1	0	0
	1	1	0

8

		7	7
		4	4
	3	0	8
3	0	8	0
3	3	8	8

9

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

10

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

11

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

12

		5	1
		4	9
	4	5	9
2	0	4	0
2	4	9	9

13

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

14

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

15

		1	3
		2	3
		3	9
	2	6	0
	2	9	9

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