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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

		5	6
		2	1
		5	6
1	1	2	0
1	1	7	6

13

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

14

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

15

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

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