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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

		8	3
		3	0
			0
2	4	9	0
2	4	9	0

6

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

7

		5	2
		1	0
			0
	5	2	0
	5	2	0

8

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

9

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

10

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

11

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

12

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

13

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

14

		1	3
		3	0
			0
	3	9	0
	3	9	0

15

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

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