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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

		9	3
		4	0
			0
3	7	2	0
3	7	2	0

11

		7	4
		3	0
			0
2	2	2	0
2	2	2	0

12

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

13

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

14

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

15

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

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