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곱셈 2자리 X 2자리

1

		5	9
		5	5
	2	9	5
2	9	5	0
3	2	4	5

2

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

3

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

4

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

5

		2	6
		2	0
			0
	5	2	0
	5	2	0

6

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

7

		3	2
		3	6
	1	9	2
	9	6	0
1	1	5	2

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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