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곱셈 2자리 X 2자리

1

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

2

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

3

		3	0
		2	3
		9	0
	6	0	0
	6	9	0

4

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

5

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

6

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

7

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

8

		1	2
		5	0
			0
	6	0	0
	6	0	0

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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