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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

		9	2
		2	0
			0
1	8	4	0
1	8	4	0

5

		3	4
		1	0
			0
	3	4	0
	3	4	0

6

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

7

		2	1
		2	0
			0
	4	2	0
	4	2	0

8

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

9

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

10

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

11

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

12

		9	4
		5	1
		9	4
4	7	0	0
4	7	9	4

13

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

14

		1	4
		8	7
		9	8
1	1	2	0
1	2	1	8

15

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

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