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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

		4	0
		5	6
	2	4	0
2	0	0	0
2	2	4	0

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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