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곱셈 2자리 X 2자리

1

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

2

		1	6
		5	5
		8	0
	8	0	0
	8	8	0

3

		8	5
		4	8
	6	8	0
3	4	0	0
4	0	8	0

4

		3	5
		8	9
	3	1	5
2	8	0	0
3	1	1	5

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

		4	8
		5	1
		4	8
2	4	0	0
2	4	4	8

15

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

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