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곱셈 2자리 X 2자리

1

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

2

		9	2
		6	3
	2	7	6
5	5	2	0
5	7	9	6

3

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

4

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

5

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

6

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

7

		2	4
		8	4
		9	6
1	9	2	0
2	0	1	6

8

		4	6
		6	0
			0
2	7	6	0
2	7	6	0

9

		9	3
		7	7
	6	5	1
6	5	1	0
7	1	6	1

10

		3	0
		3	1
		3	0
	9	0	0
	9	3	0

11

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

12

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

13

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

14

		9	9
		5	7
	6	9	3
4	9	5	0
5	6	4	3

15

		6	3
		1	8
	5	0	4
	6	3	0
1	1	3	4

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