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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

		8	9
		3	3
	2	6	7
2	6	7	0
2	9	3	7

15

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

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