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곱셈 2자리 X 2자리

1

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

2

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

3

		5	5
		1	9
	4	9	5
	5	5	0
1	0	4	5

4

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

5

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

6

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

7

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

8

		1	5
		6	2
		3	0
	9	0	0
	9	3	0

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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