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곱셈 2자리 X 2자리

1

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

2

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

3

		7	4
		3	5
	3	7	0
2	2	2	0
2	5	9	0

4

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

5

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

6

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

7

		4	4
		1	1
		4	4
	4	4	0
	4	8	4

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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