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곱셈 2자리 X 2자리

1

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

2

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

3

		3	5
		2	8
	2	8	0
	7	0	0
	9	8	0

4

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

5

		1	1
		2	0
			0
	2	2	0
	2	2	0

6

		7	5
		4	5
	3	7	5
3	0	0	0
3	3	7	5

7

		1	9
		3	6
	1	1	4
	5	7	0
	6	8	4

8

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

9

		4	3
		1	1
		4	3
	4	3	0
	4	7	3

10

		5	1
		3	8
	4	0	8
1	5	3	0
1	9	3	8

11

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

12

		3	0
		1	3
		9	0
	3	0	0
	3	9	0

13

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

14

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

15

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

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