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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

		3	1
		7	3
		9	3
2	1	7	0
2	2	6	3

6

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

7

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

8

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

9

		1	4
		1	9
	1	2	6
	1	4	0
	2	6	6

10

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

11

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

12

		3	1
		2	3
		9	3
	6	2	0
	7	1	3

13

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

14

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

15

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

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