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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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