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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

		2	0
		4	2
		4	0
	8	0	0
	8	4	0

9

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

10

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

11

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

12

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

13

		3	7
		2	7
	2	5	9
	7	4	0
	9	9	9

14

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

15

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

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