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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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