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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

		7	5
		8	0
			0
6	0	0	0
6	0	0	0

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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