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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

		2	5
		9	2
		5	0
2	2	5	0
2	3	0	0

8

		7	2
		3	5
	3	6	0
2	1	6	0
2	5	2	0

9

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

10

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

11

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

12

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

13

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

14

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

15

		1	5
		6	3
		4	5
	9	0	0
	9	4	5

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