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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

		8	1
		1	8
	6	4	8
	8	1	0
1	4	5	8

6

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

7

		2	0
		3	3
		6	0
	6	0	0
	6	6	0

8

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

9

		1	2
		9	1
		1	2
1	0	8	0
1	0	9	2

10

		1	8
		5	5
		9	0
	9	0	0
	9	9	0

11

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

12

		5	1
		8	9
	4	5	9
4	0	8	0
4	5	3	9

13

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

14

		1	9
		4	1
		1	9
	7	6	0
	7	7	9

15

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

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