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곱셈 2자리 X 2자리

1

		3	8
		5	2
		7	6
1	9	0	0
1	9	7	6

2

		7	5
		1	0
			0
	7	5	0
	7	5	0

3

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

4

		7	6
		3	8
	6	0	8
2	2	8	0
2	8	8	8

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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