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곱셈 2자리 X 2자리

1

		2	9
		2	2
		5	8
	5	8	0
	6	3	8

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

		7	2
		3	3
	2	1	6
2	1	6	0
2	3	7	6

11

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

12

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

13

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

14

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

15

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

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