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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

		8	5
		1	5
	4	2	5
	8	5	0
1	2	7	5

10

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

11

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

12

		4	4
		7	5
	2	2	0
3	0	8	0
3	3	0	0

13

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

14

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

15

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

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