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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

		6	1
		5	8
	4	8	8
3	0	5	0
3	5	3	8

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

		7	5
		9	8
	6	0	0
6	7	5	0
7	3	5	0

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