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곱셈 2자리 X 2자리

1

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

2

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

3

		9	1
		1	1
		9	1
	9	1	0
1	0	0	1

4

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

5

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

6

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

7

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

8

		9	4
		2	6
	5	6	4
1	8	8	0
2	4	4	4

9

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

10

		8	5
		3	9
	7	6	5
2	5	5	0
3	3	1	5

11

		5	7
		7	4
	2	2	8
3	9	9	0
4	2	1	8

12

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

13

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

14

		3	8
		1	3
	1	1	4
	3	8	0
	4	9	4

15

		7	8
		3	0
			0
2	3	4	0
2	3	4	0

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