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곱셈 2자리 X 2자리

1

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

2

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

3

		5	4
		8	5
	2	7	0
4	3	2	0
4	5	9	0

4

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

5

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

6

		2	7
		1	0
			0
	2	7	0
	2	7	0

7

		7	3
		8	4
	2	9	2
5	8	4	0
6	1	3	2

8

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

9

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

10

		1	7
		4	6
	1	0	2
	6	8	0
	7	8	2

11

		1	3
		4	7
		9	1
	5	2	0
	6	1	1

12

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

13

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

14

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

15

		4	0
		2	2
		8	0
	8	0	0
	8	8	0

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