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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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