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곱셈 2자리 X 2자리

1

		3	7
		1	5
	1	8	5
	3	7	0
	5	5	5

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

		2	5
		6	1
		2	5
1	5	0	0
1	5	2	5

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