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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

		1	5
		3	3
		4	5
	4	5	0
	4	9	5

14

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

15

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

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