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곱셈 2자리 X 2자리

1

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

2

		6	0
		1	5
	3	0	0
	6	0	0
	9	0	0

3

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

4

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

5

		8	4
		4	4
	3	3	6
3	3	6	0
3	6	9	6

6

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

7

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

8

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

9

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

10

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

11

		9	6
		6	3
	2	8	8
5	7	6	0
6	0	4	8

12

		6	4
		3	9
	5	7	6
1	9	2	0
2	4	9	6

13

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

14

		7	9
		1	0
			0
	7	9	0
	7	9	0

15

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

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