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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

		8	0
		4	3
	2	4	0
3	2	0	0
3	4	4	0

9

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

10

		1	5
		5	1
		1	5
	7	5	0
	7	6	5

11

		6	1
		4	2
	1	2	2
2	4	4	0
2	5	6	2

12

		7	6
		8	1
		7	6
6	0	8	0
6	1	5	6

13

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

14

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

15

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

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