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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

		3	1
		6	5
	1	5	5
1	8	6	0
2	0	1	5

5

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

6

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

7

		7	5
		3	6
	4	5	0
2	2	5	0
2	7	0	0

8

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

9

		8	9
		4	8
	7	1	2
3	5	6	0
4	2	7	2

10

		6	1
		2	6
	3	6	6
1	2	2	0
1	5	8	6

11

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

12

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

13

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

14

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

15

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

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