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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

		8	9
		1	0
			0
	8	9	0
	8	9	0

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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