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곱셈 2자리 X 2자리

1

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

2

		2	9
		3	2
		5	8
	8	7	0
	9	2	8

3

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

4

		8	2
		3	9
	7	3	8
2	4	6	0
3	1	9	8

5

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

6

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

7

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

8

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

9

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

10

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

11

		6	5
		3	6
	3	9	0
1	9	5	0
2	3	4	0

12

		3	9
		5	4
	1	5	6
1	9	5	0
2	1	0	6

13

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

14

		9	4
		1	5
	4	7	0
	9	4	0
1	4	1	0

15

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

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