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곱셈 2자리 X 2자리

1

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

2

		5	5
		5	4
	2	2	0
2	7	5	0
2	9	7	0

3

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

4

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

5

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

6

		1	1
		2	4
		4	4
	2	2	0
	2	6	4

7

		2	3
		1	0
			0
	2	3	0
	2	3	0

8

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

9

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

10

		6	4
		5	4
	2	5	6
3	2	0	0
3	4	5	6

11

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

12

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

13

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

14

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

15

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

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