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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

		7	6
		1	0
			0
	7	6	0
	7	6	0

14

		9	4
		5	6
	5	6	4
4	7	0	0
5	2	6	4

15

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

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