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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

		4	6
		1	6
	2	7	6
	4	6	0
	7	3	6

6

		2	4
		5	1
		2	4
1	2	0	0
1	2	2	4

7

		1	8
		6	0
			0
1	0	8	0
1	0	8	0

8

		4	3
		4	6
	2	5	8
1	7	2	0
1	9	7	8

9

		9	5
		6	1
		9	5
5	7	0	0
5	7	9	5

10

		1	1
		3	5
		5	5
	3	3	0
	3	8	5

11

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

12

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

13

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

14

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

15

		1	3
		4	6
		7	8
	5	2	0
	5	9	8

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