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곱셈 2자리 X 2자리

1

		4	9
		5	5
	2	4	5
2	4	5	0
2	6	9	5

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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