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곱셈 2자리 X 2자리

1

		2	7
		9	5
	1	3	5
2	4	3	0
2	5	6	5

2

		5	5
		1	1
		5	5
	5	5	0
	6	0	5

3

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

4

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

5

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

6

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

7

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

8

		1	1
		6	2
		2	2
	6	6	0
	6	8	2

9

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

10

		2	9
		2	6
	1	7	4
	5	8	0
	7	5	4

11

		5	2
		4	8
	4	1	6
2	0	8	0
2	4	9	6

12

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

13

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

14

		3	3
		3	0
			0
	9	9	0
	9	9	0

15

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

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