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곱셈 2자리 X 2자리

1

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

2

		1	1
		3	6
		6	6
	3	3	0
	3	9	6

3

		2	5
		8	6
	1	5	0
2	0	0	0
2	1	5	0

4

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

5

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

6

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

7

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

8

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

9

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

10

		8	0
		1	2
	1	6	0
	8	0	0
	9	6	0

11

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

12

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

13

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

14

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

15

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

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