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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

		9	5
		3	3
	2	8	5
2	8	5	0
3	1	3	5

13

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

14

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

15

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

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