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곱셈 2자리 X 2자리

1

		2	8
		2	5
	1	4	0
	5	6	0
	7	0	0

2

		1	6
		3	1
		1	6
	4	8	0
	4	9	6

3

		2	1
		2	7
	1	4	7
	4	2	0
	5	6	7

4

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

5

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

6

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

7

		6	2
		1	6
	3	7	2
	6	2	0
	9	9	2

8

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

9

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

10

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

11

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

12

		9	4
		5	0
			0
4	7	0	0
4	7	0	0

13

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

14

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

15

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

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