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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

		2	5
		5	2
		5	0
1	2	5	0
1	3	0	0

6

		1	6
		2	0
			0
	3	2	0
	3	2	0

7

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

8

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

9

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

10

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

11

		1	3
		4	7
		9	1
	5	2	0
	6	1	1

12

		2	6
		1	7
	1	8	2
	2	6	0
	4	4	2

13

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

14

		1	7
		3	3
		5	1
	5	1	0
	5	6	1

15

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

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