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곱셈 2자리 X 2자리

1

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

2

		3	7
		3	9
	3	3	3
1	1	1	0
1	4	4	3

3

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

4

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

5

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

6

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

7

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

8

		1	5
		7	8
	1	2	0
1	0	5	0
1	1	7	0

9

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

10

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

11

		9	8
		2	0
			0
1	9	6	0
1	9	6	0

12

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

13

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

14

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

15

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

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