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곱셈 2자리 X 2자리

1

		5	8
		6	6
	3	4	8
3	4	8	0
3	8	2	8

2

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

3

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

4

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

5

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

6

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

7

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

8

		1	1
		9	1
		1	1
	9	9	0
1	0	0	1

9

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

10

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

11

		1	0
		1	2
		2	0
	1	0	0
	1	2	0

12

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

13

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

14

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

15

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

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