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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

		7	1
		1	0
			0
	7	1	0
	7	1	0

5

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

6

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

7

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

8

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

9

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

10

		3	5
		9	5
	1	7	5
3	1	5	0
3	3	2	5

11

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

12

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

13

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

14

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

15

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

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