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곱셈 2자리 X 2자리

1

		5	6
		3	2
	1	1	2
1	6	8	0
1	7	9	2

2

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

3

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

4

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

5

		5	9
		6	6
	3	5	4
3	5	4	0
3	8	9	4

6

		5	1
		5	2
	1	0	2
2	5	5	0
2	6	5	2

7

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

8

		9	2
		6	3
	2	7	6
5	5	2	0
5	7	9	6

9

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

10

		9	6
		4	7
	6	7	2
3	8	4	0
4	5	1	2

11

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

12

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

13

		6	0
		4	6
	3	6	0
2	4	0	0
2	7	6	0

14

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

15

		3	4
		6	5
	1	7	0
2	0	4	0
2	2	1	0

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