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곱셈 2자리 X 2자리

1

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

2

		4	7
		1	8
	3	7	6
	4	7	0
	8	4	6

3

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

4

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

5

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

6

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

7

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

8

		3	3
		2	0
			0
	6	6	0
	6	6	0

9

		5	2
		2	4
	2	0	8
1	0	4	0
1	2	4	8

10

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

11

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

12

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

13

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

14

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

15

		8	1
		9	2
	1	6	2
7	2	9	0
7	4	5	2

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