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곱셈 2자리 X 2자리

1

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

2

		6	0
		5	0
			0
3	0	0	0
3	0	0	0

3

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

4

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

5

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

6

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

7

		1	2
		7	9
	1	0	8
	8	4	0
	9	4	8

8

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

9

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

10

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

11

		8	6
		4	4
	3	4	4
3	4	4	0
3	7	8	4

12

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

13

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

14

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

15

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

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