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곱셈 2자리 X 2자리

1

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

2

		5	1
		4	5
	2	5	5
2	0	4	0
2	2	9	5

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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