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곱셈 2자리 X 2자리

1

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

2

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

3

		5	4
		3	2
	1	0	8
1	6	2	0
1	7	2	8

4

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

5

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

6

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

7

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

8

		5	3
		1	4
	2	1	2
	5	3	0
	7	4	2

9

		2	3
		4	0
			0
	9	2	0
	9	2	0

10

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

11

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

12

		8	3
		2	9
	7	4	7
1	6	6	0
2	4	0	7

13

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

14

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

15

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

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