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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

		9	5
		2	7
	6	6	5
1	9	0	0
2	5	6	5

6

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

7

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

8

		8	5
		1	9
	7	6	5
	8	5	0
1	6	1	5

9

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

10

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

11

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

12

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

13

		1	5
		1	2
		3	0
	1	5	0
	1	8	0

14

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

15

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

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