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곱셈 2자리 X 2자리

1

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

2

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

3

		1	2
		1	9
	1	0	8
	1	2	0
	2	2	8

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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