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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

		7	4
		9	4
	2	9	6
6	6	6	0
6	9	5	6

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

		5	5
		5	4
	2	2	0
2	7	5	0
2	9	7	0

14

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

15

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

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