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곱셈 2자리 X 2자리

1

		7	4
		4	5
	3	7	0
2	9	6	0
3	3	3	0

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

		4	0
		2	0
			0
	8	0	0
	8	0	0

14

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

15

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

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