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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

		4	4
		9	1
		4	4
3	9	6	0
4	0	0	4

7

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

8

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

9

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

10

		1	1
		7	0
			0
	7	7	0
	7	7	0

11

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

12

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

13

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

14

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

15

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

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