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곱셈 2자리 X 2자리

1

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

2

		4	3
		2	0
			0
	8	6	0
	8	6	0

3

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

4

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

5

		1	4
		1	0
			0
	1	4	0
	1	4	0

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

		8	4
		2	2
	1	6	8
1	6	8	0
1	8	4	8

15

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

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