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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

		3	0
		6	0
			0
1	8	0	0
1	8	0	0

7

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

8

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

9

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

10

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

11

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

12

		9	5
		8	0
			0
7	6	0	0
7	6	0	0

13

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

14

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

15

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

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