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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

		2	5
		4	2
		5	0
1	0	0	0
1	0	5	0

6

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

7

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

8

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

9

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

10

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

11

		1	6
		1	0
			0
	1	6	0
	1	6	0

12

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

13

		9	7
		5	8
	7	7	6
4	8	5	0
5	6	2	6

14

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

15

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

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