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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

		1	1
		7	5
		5	5
	7	7	0
	8	2	5

7

		6	5
		4	3
	1	9	5
2	6	0	0
2	7	9	5

8

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

9

		3	8
		2	0
			0
	7	6	0
	7	6	0

10

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

11

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

12

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

13

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

14

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

15

		4	7
		5	3
	1	4	1
2	3	5	0
2	4	9	1

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