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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

		4	9
		4	6
	2	9	4
1	9	6	0
2	2	5	4

6

		1	0
		5	5
		5	0
	5	0	0
	5	5	0

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

		3	4
		1	0
			0
	3	4	0
	3	4	0

15

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

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