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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

		1	1
		6	2
		2	2
	6	6	0
	6	8	2

7

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

8

		1	5
		1	3
		4	5
	1	5	0
	1	9	5

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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