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곱셈 2자리 X 2자리

1

		4	5
		7	1
		4	5
3	1	5	0
3	1	9	5

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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