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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

		6	5
		4	7
	4	5	5
2	6	0	0
3	0	5	5

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

		3	3
		3	1
		3	3
	9	9	0
1	0	2	3

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