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곱셈 2자리 X 2자리

1

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

2

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

3

		1	6
		3	7
	1	1	2
	4	8	0
	5	9	2

4

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

5

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

6

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

7

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

8

		2	3
		3	0
			0
	6	9	0
	6	9	0

9

		7	3
		9	0
			0
6	5	7	0
6	5	7	0

10

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

11

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

12

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

13

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

14

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

15

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

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