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곱셈 2자리 X 2자리

1

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

2

		7	6
		1	8
	6	0	8
	7	6	0
1	3	6	8

3

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

4

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

5

		6	2
		9	3
	1	8	6
5	5	8	0
5	7	6	6

6

		3	4
		4	7
	2	3	8
1	3	6	0
1	5	9	8

7

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

8

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

9

		1	9
		4	4
		7	6
	7	6	0
	8	3	6

10

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

11

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

12

		4	6
		9	5
	2	3	0
4	1	4	0
4	3	7	0

13

		7	5
		5	0
			0
3	7	5	0
3	7	5	0

14

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

15

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

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