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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

		1	5
		4	3
		4	5
	6	0	0
	6	4	5

9

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

10

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

11

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

12

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

13

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

14

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

15

		4	7
		1	3
	1	4	1
	4	7	0
	6	1	1

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