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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

		7	5
		6	4
	3	0	0
4	5	0	0
4	8	0	0

5

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

6

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

7

		7	2
		8	4
	2	8	8
5	7	6	0
6	0	4	8

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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