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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

		8	9
		6	0
			0
5	3	4	0
5	3	4	0

14

		2	1
		6	1
		2	1
1	2	6	0
1	2	8	1

15

		9	1
		2	1
		9	1
1	8	2	0
1	9	1	1

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