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곱셈 2자리 X 2자리

1

		3	0
		4	9
	2	7	0
1	2	0	0
1	4	7	0

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

		1	0
		8	1
		1	0
	8	0	0
	8	1	0

11

		6	0
		9	2
	1	2	0
5	4	0	0
5	5	2	0

12

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

13

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

14

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

15

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

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