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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

		5	8
		5	1
		5	8
2	9	0	0
2	9	5	8

11

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

12

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

13

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

14

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

15

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

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