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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

		2	4
		4	4
		9	6
	9	6	0
1	0	5	6

5

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

6

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

7

		5	0
		7	6
	3	0	0
3	5	0	0
3	8	0	0

8

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

9

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

10

		1	1
		9	4
		4	4
	9	9	0
1	0	3	4

11

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

12

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

13

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

14

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

15

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

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