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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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