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곱셈 2자리 X 2자리

1

		2	5
		9	5
	1	2	5
2	2	5	0
2	3	7	5

2

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

3

		5	8
		7	5
	2	9	0
4	0	6	0
4	3	5	0

4

		8	8
		1	8
	7	0	4
	8	8	0
1	5	8	4

5

		8	1
		6	0
			0
4	8	6	0
4	8	6	0

6

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

7

		4	5
		5	1
		4	5
2	2	5	0
2	2	9	5

8

		7	4
		2	8
	5	9	2
1	4	8	0
2	0	7	2

9

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

10

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

11

		8	5
		3	7
	5	9	5
2	5	5	0
3	1	4	5

12

		2	8
		1	1
		2	8
	2	8	0
	3	0	8

13

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

14

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

15

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

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