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곱셈 2자리 X 2자리

1

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

2

		1	5
		8	5
		7	5
1	2	0	0
1	2	7	5

3

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

4

		7	8
		3	2
	1	5	6
2	3	4	0
2	4	9	6

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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