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곱셈 2자리 X 2자리

1

		1	8
		3	3
		5	4
	5	4	0
	5	9	4

2

		7	5
		1	8
	6	0	0
	7	5	0
1	3	5	0

3

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

4

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

5

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

6

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

7

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

8

		1	8
		6	3
		5	4
1	0	8	0
1	1	3	4

9

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

10

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

11

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

12

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

13

		2	2
		2	2
		4	4
	4	4	0
	4	8	4

14

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

15

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

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