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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

		6	5
		4	4
	2	6	0
2	6	0	0
2	8	6	0

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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