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곱셈 2자리 X 2자리

1

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

2

		2	3
		4	9
	2	0	7
	9	2	0
1	1	2	7

3

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

4

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

5

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

6

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

7

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

8

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

9

		1	1
		7	0
			0
	7	7	0
	7	7	0

10

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

11

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

12

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

13

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

14

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

15

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

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