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곱셈 2자리 X 2자리

1

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

2

		6	1
		1	6
	3	6	6
	6	1	0
	9	7	6

3

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

4

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

5

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

6

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

7

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

8

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

9

		3	1
		1	1
		3	1
	3	1	0
	3	4	1

10

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

11

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

12

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

13

		7	1
		3	0
			0
2	1	3	0
2	1	3	0

14

		1	5
		8	5
		7	5
1	2	0	0
1	2	7	5

15

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

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