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곱셈 2자리 X 2자리

1

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

2

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

3

		1	0
		8	4
		4	0
	8	0	0
	8	4	0

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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