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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

		3	1
		6	3
		9	3
1	8	6	0
1	9	5	3

8

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

9

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

10

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

11

		1	9
		1	6
	1	1	4
	1	9	0
	3	0	4

12

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

13

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

14

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

15

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

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