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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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