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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

		1	6
		1	9
	1	4	4
	1	6	0
	3	0	4

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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