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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

		9	5
		1	0
			0
	9	5	0
	9	5	0

8

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

9

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

10

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

11

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

12

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

13

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

14

		3	6
		3	3
	1	0	8
1	0	8	0
1	1	8	8

15

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

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