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곱셈 2자리 X 2자리

1

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

2

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

3

		1	8
		3	3
		5	4
	5	4	0
	5	9	4

4

		7	9
		5	7
	5	5	3
3	9	5	0
4	5	0	3

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

		1	8
		5	5
		9	0
	9	0	0
	9	9	0

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