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곱셈 2자리 X 2자리

1

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

2

		8	9
		3	3
	2	6	7
2	6	7	0
2	9	3	7

3

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

4

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

5

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

6

		2	5
		2	8
	2	0	0
	5	0	0
	7	0	0

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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