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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

		4	7
		7	5
	2	3	5
3	2	9	0
3	5	2	5

9

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

10

		3	2
		6	3
		9	6
1	9	2	0
2	0	1	6

11

		4	6
		1	4
	1	8	4
	4	6	0
	6	4	4

12

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

13

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

14

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

15

		5	0
		5	8
	4	0	0
2	5	0	0
2	9	0	0

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