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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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