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곱셈 2자리 X 2자리

1

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

2

		4	3
		1	9
	3	8	7
	4	3	0
	8	1	7

3

		3	0
		3	3
		9	0
	9	0	0
	9	9	0

4

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

5

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

6

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

7

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

8

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

9

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

10

		4	1
		6	5
	2	0	5
2	4	6	0
2	6	6	5

11

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

12

		4	4
		3	3
	1	3	2
1	3	2	0
1	4	5	2

13

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

14

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

15

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

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