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곱셈 2자리 X 2자리

1

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

2

		1	4
		5	0
			0
	7	0	0
	7	0	0

3

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

4

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

5

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

6

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

7

		1	0
		2	0
			0
	2	0	0
	2	0	0

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

		1	4
		5	4
		5	6
	7	0	0
	7	5	6

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