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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

		1	1
		8	8
		8	8
	8	8	0
	9	6	8

5

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

6

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

7

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

8

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

9

		1	4
		5	5
		7	0
	7	0	0
	7	7	0

10

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

11

		6	5
		8	6
	3	9	0
5	2	0	0
5	5	9	0

12

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

13

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

14

		3	0
		3	1
		3	0
	9	0	0
	9	3	0

15

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

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