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곱셈 2자리 X 2자리

1

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

2

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

3

		7	6
		4	4
	3	0	4
3	0	4	0
3	3	4	4

4

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

5

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

6

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

7

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

8

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

9

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

10

		1	8
		3	3
		5	4
	5	4	0
	5	9	4

11

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

12

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

13

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

14

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

15

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

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