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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

		3	1
		6	0
			0
1	8	6	0
1	8	6	0

6

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

7

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

8

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

9

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

10

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

11

		7	5
		9	8
	6	0	0
6	7	5	0
7	3	5	0

12

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

13

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

14

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

15

		3	8
		2	0
			0
	7	6	0
	7	6	0

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