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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

		7	5
		8	5
	3	7	5
6	0	0	0
6	3	7	5

11

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

12

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

13

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

14

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

15

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

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