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곱셈 2자리 X 2자리

1

		8	1
		3	7
	5	6	7
2	4	3	0
2	9	9	7

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

		5	8
		5	1
		5	8
2	9	0	0
2	9	5	8

11

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

12

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

13

		6	6
		1	5
	3	3	0
	6	6	0
	9	9	0

14

		2	3
		4	1
		2	3
	9	2	0
	9	4	3

15

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

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