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곱셈 2자리 X 2자리

1

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

2

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

3

		1	6
		6	1
		1	6
	9	6	0
	9	7	6

4

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

5

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

6

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

7

		9	1
		1	1
		9	1
	9	1	0
1	0	0	1

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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