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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

		1	8
		1	5
		9	0
	1	8	0
	2	7	0

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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