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곱셈 2자리 X 2자리

1

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

2

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

3

		2	9
		7	2
		5	8
2	0	3	0
2	0	8	8

4

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

5

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

6

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

7

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

8

		6	4
		7	0
			0
4	4	8	0
4	4	8	0

9

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

10

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

11

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

12

		8	5
		1	9
	7	6	5
	8	5	0
1	6	1	5

13

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

14

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

15

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

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