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곱셈 2자리 X 2자리

1

		3	5
		5	5
	1	7	5
1	7	5	0
1	9	2	5

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

		6	0
		5	5
	3	0	0
3	0	0	0
3	3	0	0

10

		7	0
		9	0
			0
6	3	0	0
6	3	0	0

11

		1	1
		4	5
		5	5
	4	4	0
	4	9	5

12

		6	2
		3	8
	4	9	6
1	8	6	0
2	3	5	6

13

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

14

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

15

		9	4
		2	8
	7	5	2
1	8	8	0
2	6	3	2

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