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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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