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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

		5	1
		4	1
		5	1
2	0	4	0
2	0	9	1

12

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

13

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

14

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

15

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

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