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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

		1	1
		7	3
		3	3
	7	7	0
	8	0	3

10

		6	7
		5	9
	6	0	3
3	3	5	0
3	9	5	3

11

		2	3
		9	9
	2	0	7
2	0	7	0
2	2	7	7

12

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

13

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

14

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

15

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

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