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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

		3	7
		5	5
	1	8	5
1	8	5	0
2	0	3	5

5

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

6

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

7

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

8

		5	5
		5	5
	2	7	5
2	7	5	0
3	0	2	5

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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