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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

		1	8
		5	7
	1	2	6
	9	0	0
1	0	2	6

7

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

8

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

9

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

10

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

11

		7	5
		4	6
	4	5	0
3	0	0	0
3	4	5	0

12

		5	4
		2	4
	2	1	6
1	0	8	0
1	2	9	6

13

		3	9
		4	2
		7	8
1	5	6	0
1	6	3	8

14

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

15

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

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