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곱셈 2자리 X 2자리

1

		4	5
		6	5
	2	2	5
2	7	0	0
2	9	2	5

2

		9	3
		3	0
			0
2	7	9	0
2	7	9	0

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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