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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

		8	6
		7	2
	1	7	2
6	0	2	0
6	1	9	2

12

		1	3
		5	9
	1	1	7
	6	5	0
	7	6	7

13

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

14

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

15

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

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