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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

		5	2
		4	2
	1	0	4
2	0	8	0
2	1	8	4

13

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

14

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

15

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

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