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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

		6	2
		9	4
	2	4	8
5	5	8	0
5	8	2	8

8

		9	4
		5	6
	5	6	4
4	7	0	0
5	2	6	4

9

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

10

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

11

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

12

		2	0
		1	1
		2	0
	2	0	0
	2	2	0

13

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

14

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

15

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

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