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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

		2	5
		2	8
	2	0	0
	5	0	0
	7	0	0

11

		3	5
		2	5
	1	7	5
	7	0	0
	8	7	5

12

		3	7
		4	1
		3	7
1	4	8	0
1	5	1	7

13

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

14

		7	4
		5	6
	4	4	4
3	7	0	0
4	1	4	4

15

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

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