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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

		7	1
		4	1
		7	1
2	8	4	0
2	9	1	1

7

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

8

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

9

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

10

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

11

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

12

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

13

		2	4
		2	1
		2	4
	4	8	0
	5	0	4

14

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

15

		5	9
		4	2
	1	1	8
2	3	6	0
2	4	7	8

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