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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

		9	1
		2	1
		9	1
1	8	2	0
1	9	1	1

6

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

7

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

8

		4	2
		9	5
	2	1	0
3	7	8	0
3	9	9	0

9

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

10

		8	2
		9	2
	1	6	4
7	3	8	0
7	5	4	4

11

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

12

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

13

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

14

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

15

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

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