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곱셈 2자리 X 2자리

1

		1	5
		4	3
		4	5
	6	0	0
	6	4	5

2

		2	7
		3	7
	1	8	9
	8	1	0
	9	9	9

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

		9	1
		3	1
		9	1
2	7	3	0
2	8	2	1

14

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

15

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

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