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곱셈 2자리 X 2자리

1

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

2

		7	0
		1	1
		7	0
	7	0	0
	7	7	0

3

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

4

		1	3
		1	1
		1	3
	1	3	0
	1	4	3

5

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

6

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

7

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

8

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

9

		3	0
		2	0
			0
	6	0	0
	6	0	0

10

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

11

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

12

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

13

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

14

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

15

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

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