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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

		4	0
		6	5
	2	0	0
2	4	0	0
2	6	0	0

5

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

6

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

7

		3	8
		3	5
	1	9	0
1	1	4	0
1	3	3	0

8

		2	6
		2	2
		5	2
	5	2	0
	5	7	2

9

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

10

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

11

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

12

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

13

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

14

		1	0
		7	4
		4	0
	7	0	0
	7	4	0

15

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

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