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곱셈 2자리 X 2자리

1

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

2

		2	1
		1	0
			0
	2	1	0
	2	1	0

3

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

4

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

5

		4	9
		1	4
	1	9	6
	4	9	0
	6	8	6

6

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

7

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

8

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

9

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

10

		1	2
		6	6
		7	2
	7	2	0
	7	9	2

11

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

12

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

13

		4	0
		5	5
	2	0	0
2	0	0	0
2	2	0	0

14

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

15

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

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