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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

		3	3
		7	3
		9	9
2	3	1	0
2	4	0	9

7

		1	0
		2	3
		3	0
	2	0	0
	2	3	0

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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