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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

		6	6
		5	6
	3	9	6
3	3	0	0
3	6	9	6

5

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

6

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

7

		5	1
		1	8
	4	0	8
	5	1	0
	9	1	8

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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