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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

		2	6
		2	0
			0
	5	2	0
	5	2	0

12

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

13

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

14

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

15

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

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