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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

		1	0
		7	1
		1	0
	7	0	0
	7	1	0

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