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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

		9	5
		5	0
			0
4	7	5	0
4	7	5	0

5

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

6

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

7

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

8

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

9

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

10

		7	5
		3	9
	6	7	5
2	2	5	0
2	9	2	5

11

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

12

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

13

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

14

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

15

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

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