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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

		9	4
		2	0
			0
1	8	8	0
1	8	8	0

15

		3	4
		6	6
	2	0	4
2	0	4	0
2	2	4	4

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