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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

		7	4
		8	8
	5	9	2
5	9	2	0
6	5	1	2

9

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

10

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

11

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

12

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

13

		1	3
		3	0
			0
	3	9	0
	3	9	0

14

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

15

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

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