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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

		9	4
		2	5
	4	7	0
1	8	8	0
2	3	5	0

10

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

11

		5	8
		5	3
	1	7	4
2	9	0	0
3	0	7	4

12

		2	6
		4	4
	1	0	4
1	0	4	0
1	1	4	4

13

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

14

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

15

		5	2
		1	0
			0
	5	2	0
	5	2	0

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