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곱셈 2자리 X 2자리

1

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

2

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

3

		7	0
		1	3
	2	1	0
	7	0	0
	9	1	0

4

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

5

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

6

		3	0
		3	0
			0
	9	0	0
	9	0	0

7

		6	8
		6	1
		6	8
4	0	8	0
4	1	4	8

8

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

9

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

10

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

11

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

12

		7	7
		6	0
			0
4	6	2	0
4	6	2	0

13

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

14

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

15

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

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