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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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