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곱셈 2자리 X 2자리

1

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

2

		1	1
		2	0
			0
	2	2	0
	2	2	0

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

		4	4
		9	9
	3	9	6
3	9	6	0
4	3	5	6

15

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

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