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곱셈 2자리 X 2자리

1

		5	8
		1	7
	4	0	6
	5	8	0
	9	8	6

2

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

3

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

4

		6	1
		9	6
	3	6	6
5	4	9	0
5	8	5	6

5

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

6

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

7

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

8

		3	0
		3	3
		9	0
	9	0	0
	9	9	0

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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