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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

		8	5
		2	6
	5	1	0
1	7	0	0
2	2	1	0

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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