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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

		1	9
		3	0
			0
	5	7	0
	5	7	0

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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