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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

		9	1
		3	2
	1	8	2
2	7	3	0
2	9	1	2

6

		3	8
		1	3
	1	1	4
	3	8	0
	4	9	4

7

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

8

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

9

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

10

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

11

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

12

		1	1
		6	0
			0
	6	6	0
	6	6	0

13

		6	4
		6	0
			0
3	8	4	0
3	8	4	0

14

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

15

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

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