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곱셈 2자리 X 2자리

1

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

2

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

3

		6	1
		1	1
		6	1
	6	1	0
	6	7	1

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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