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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

		3	0
		2	3
		9	0
	6	0	0
	6	9	0

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

		1	0
		1	5
		5	0
	1	0	0
	1	5	0

14

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

15

		1	1
		3	5
		5	5
	3	3	0
	3	8	5

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