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곱셈 2자리 X 2자리

1

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

2

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

3

		5	8
		1	2
	1	1	6
	5	8	0
	6	9	6

4

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

5

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

6

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

7

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

8

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

9

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

10

		6	9
		4	4
	2	7	6
2	7	6	0
3	0	3	6

11

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

12

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

13

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

14

		1	5
		2	6
		9	0
	3	0	0
	3	9	0

15

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

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