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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

		2	6
		1	3
		7	8
	2	6	0
	3	3	8

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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