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곱셈 2자리 X 2자리

1

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

2

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

3

		7	4
		5	0
			0
3	7	0	0
3	7	0	0

4

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

5

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

6

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

7

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

8

		2	5
		5	1
		2	5
1	2	5	0
1	2	7	5

9

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

10

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

11

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

12

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

13

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

14

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

15

		5	5
		2	1
		5	5
1	1	0	0
1	1	5	5

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