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곱셈 2자리 X 2자리

1

		3	5
		4	3
	1	0	5
1	4	0	0
1	5	0	5

2

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

3

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

4

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

5

		1	4
		5	0
			0
	7	0	0
	7	0	0

6

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

7

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

8

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

9

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

10

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

11

		3	6
		5	3
	1	0	8
1	8	0	0
1	9	0	8

12

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

13

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

14

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

15

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

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