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곱셈 2자리 X 2자리

1

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

2

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

3

		2	9
		6	3
		8	7
1	7	4	0
1	8	2	7

4

		7	5
		9	5
	3	7	5
6	7	5	0
7	1	2	5

5

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

6

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

7

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

8

		1	9
		6	3
		5	7
1	1	4	0
1	1	9	7

9

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

10

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

11

		2	7
		9	5
	1	3	5
2	4	3	0
2	5	6	5

12

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

13

		1	5
		7	7
	1	0	5
1	0	5	0
1	1	5	5

14

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

15

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

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