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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

		2	4
		5	9
	2	1	6
1	2	0	0
1	4	1	6

5

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

6

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

7

		8	8
		9	2
	1	7	6
7	9	2	0
8	0	9	6

8

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

9

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

10

		1	5
		9	3
		4	5
1	3	5	0
1	3	9	5

11

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

12

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

13

		6	1
		1	6
	3	6	6
	6	1	0
	9	7	6

14

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

15

		7	0
		4	1
		7	0
2	8	0	0
2	8	7	0

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