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곱셈 2자리 X 2자리

1

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

2

		1	4
		4	0
			0
	5	6	0
	5	6	0

3

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

4

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

5

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

6

		1	2
		1	0
			0
	1	2	0
	1	2	0

7

		1	5
		1	2
		3	0
	1	5	0
	1	8	0

8

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

9

		2	8
		5	1
		2	8
1	4	0	0
1	4	2	8

10

		4	4
		8	5
	2	2	0
3	5	2	0
3	7	4	0

11

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

12

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

13

		9	1
		5	4
	3	6	4
4	5	5	0
4	9	1	4

14

		2	5
		9	2
		5	0
2	2	5	0
2	3	0	0

15

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

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