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곱셈 2자리 X 2자리

1

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

2

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

3

		1	0
		1	2
		2	0
	1	0	0
	1	2	0

4

		5	7
		3	3
	1	7	1
1	7	1	0
1	8	8	1

5

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

6

		1	0
		4	1
		1	0
	4	0	0
	4	1	0

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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