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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

		1	7
		8	1
		1	7
1	3	6	0
1	3	7	7

10

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

11

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

12

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

13

		5	6
		5	1
		5	6
2	8	0	0
2	8	5	6

14

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

15

		3	4
		2	0
			0
	6	8	0
	6	8	0

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