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곱셈 2자리 X 2자리

1

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

2

		2	8
		2	8
	2	2	4
	5	6	0
	7	8	4

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

		7	4
		1	5
	3	7	0
	7	4	0
1	1	1	0

12

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

13

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

14

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

15

		2	1
		9	5
	1	0	5
1	8	9	0
1	9	9	5

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