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곱셈 2자리 X 2자리

1

		4	9
		4	5
	2	4	5
1	9	6	0
2	2	0	5

2

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

3

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

4

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

5

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

6

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

7

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

8

		2	4
		5	4
		9	6
1	2	0	0
1	2	9	6

9

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

10

		2	1
		1	0
			0
	2	1	0
	2	1	0

11

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

12

		2	2
		2	0
			0
	4	4	0
	4	4	0

13

		7	9
		1	1
		7	9
	7	9	0
	8	6	9

14

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

15

		2	2
		2	8
	1	7	6
	4	4	0
	6	1	6

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