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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

		2	5
		1	0
			0
	2	5	0
	2	5	0

15

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

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