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곱셈 2자리 X 2자리

1

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

2

		8	6
		4	9
	7	7	4
3	4	4	0
4	2	1	4

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

		5	5
		5	5
	2	7	5
2	7	5	0
3	0	2	5

12

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

13

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

14

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

15

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

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