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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

		5	8
		1	8
	4	6	4
	5	8	0
1	0	4	4

12

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

13

		3	5
		5	3
	1	0	5
1	7	5	0
1	8	5	5

14

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

15

		1	5
		4	3
		4	5
	6	0	0
	6	4	5

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