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곱셈 2자리 X 2자리

1

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

2

		1	1
		5	7
		7	7
	5	5	0
	6	2	7

3

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

4

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

5

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

6

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

7

		9	5
		3	0
			0
2	8	5	0
2	8	5	0

8

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

9

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

10

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

11

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

12

		1	1
		8	8
		8	8
	8	8	0
	9	6	8

13

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

14

		1	6
		3	1
		1	6
	4	8	0
	4	9	6

15

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

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