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곱셈 2자리 X 2자리

1

		1	7
		7	1
		1	7
1	1	9	0
1	2	0	7

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

		1	0
		4	5
		5	0
	4	0	0
	4	5	0

11

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

12

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

13

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

14

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

15

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

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