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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

		3	5
		8	8
	2	8	0
2	8	0	0
3	0	8	0

6

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

7

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

8

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

9

		2	1
		2	0
			0
	4	2	0
	4	2	0

10

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

11

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

12

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

13

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

14

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

15

		7	6
		9	8
	6	0	8
6	8	4	0
7	4	4	8

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