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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

		6	2
		1	1
		6	2
	6	2	0
	6	8	2

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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