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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

		7	9
		1	9
	7	1	1
	7	9	0
1	5	0	1

8

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

9

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

10

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

11

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

12

		8	1
		7	5
	4	0	5
5	6	7	0
6	0	7	5

13

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

14

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

15

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

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