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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

		1	0
		2	1
		1	0
	2	0	0
	2	1	0

7

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

8

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

9

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

10

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

11

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

12

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

13

		8	5
		1	1
		8	5
	8	5	0
	9	3	5

14

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

15

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

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