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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

		7	8
		2	2
	1	5	6
1	5	6	0
1	7	1	6

14

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

15

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

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