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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

		2	5
		4	9
	2	2	5
1	0	0	0
1	2	2	5

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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