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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

		7	5
		9	8
	6	0	0
6	7	5	0
7	3	5	0

5

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

6

		6	7
		3	3
	2	0	1
2	0	1	0
2	2	1	1

7

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

8

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

9

		2	2
		4	2
		4	4
	8	8	0
	9	2	4

10

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

11

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

12

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

13

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

14

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

15

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

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