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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

		1	5
		7	3
		4	5
1	0	5	0
1	0	9	5

6

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

7

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

8

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

9

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

10

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

11

		2	1
		4	0
			0
	8	4	0
	8	4	0

12

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

13

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

14

		7	1
		1	7
	4	9	7
	7	1	0
1	2	0	7

15

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

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