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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

		3	3
		1	0
			0
	3	3	0
	3	3	0

10

		5	6
		5	1
		5	6
2	8	0	0
2	8	5	6

11

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

12

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

13

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

14

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

15

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

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