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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

		5	1
		9	2
	1	0	2
4	5	9	0
4	6	9	2

6

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

7

		3	4
		2	0
			0
	6	8	0
	6	8	0

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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