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곱셈 2자리 X 2자리

1

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

2

		7	5
		1	9
	6	7	5
	7	5	0
1	4	2	5

3

		4	3
		3	6
	2	5	8
1	2	9	0
1	5	4	8

4

		3	7
		2	6
	2	2	2
	7	4	0
	9	6	2

5

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

6

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

7

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

8

		2	0
		2	1
		2	0
	4	0	0
	4	2	0

9

		9	4
		3	9
	8	4	6
2	8	2	0
3	6	6	6

10

		1	0
		3	5
		5	0
	3	0	0
	3	5	0

11

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

12

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

13

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

14

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

15

		1	9
		8	1
		1	9
1	5	2	0
1	5	3	9

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