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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

		1	7
		9	4
		6	8
1	5	3	0
1	5	9	8

8

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

9

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

10

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

11

		5	2
		1	0
			0
	5	2	0
	5	2	0

12

		1	8
		1	5
		9	0
	1	8	0
	2	7	0

13

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

14

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

15

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

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