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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

		3	7
		4	1
		3	7
1	4	8	0
1	5	1	7

10

		8	5
		1	7
	5	9	5
	8	5	0
1	4	4	5

11

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

12

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

13

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

14

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

15

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

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