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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

		6	8
		5	3
	2	0	4
3	4	0	0
3	6	0	4

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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