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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

		3	0
		2	2
		6	0
	6	0	0
	6	6	0

5

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

6

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

7

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

8

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

9

		5	9
		8	4
	2	3	6
4	7	2	0
4	9	5	6

10

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

11

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

12

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

13

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

14

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

15

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

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