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곱셈 2자리 X 2자리

1

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

2

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

3

		1	8
		1	1
		1	8
	1	8	0
	1	9	8

4

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

5

		6	5
		9	0
			0
5	8	5	0
5	8	5	0

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

		1	1
		5	9
		9	9
	5	5	0
	6	4	9

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