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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

		1	5
		5	4
		6	0
	7	5	0
	8	1	0

14

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

15

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

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