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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

		5	9
		6	6
	3	5	4
3	5	4	0
3	8	9	4

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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