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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

		8	5
		3	0
			0
2	5	5	0
2	5	5	0

6

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

7

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

8

		1	7
		6	0
			0
1	0	2	0
1	0	2	0

9

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

10

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

11

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

12

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

13

		9	9
		6	0
			0
5	9	4	0
5	9	4	0

14

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

15

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

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