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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

		9	7
		5	5
	4	8	5
4	8	5	0
5	3	3	5

6

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

7

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

8

		6	5
		1	0
			0
	6	5	0
	6	5	0

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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