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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

		2	0
		3	0
			0
	6	0	0
	6	0	0

7

		1	5
		5	0
			0
	7	5	0
	7	5	0

8

		1	1
		6	5
		5	5
	6	6	0
	7	1	5

9

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

10

		3	1
		3	0
			0
	9	3	0
	9	3	0

11

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

12

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

13

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

14

		3	2
		9	6
	1	9	2
2	8	8	0
3	0	7	2

15

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

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