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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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