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곱셈 2자리 X 2자리

1

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

2

		9	4
		5	4
	3	7	6
4	7	0	0
5	0	7	6

3

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

4

		3	0
		7	5
	1	5	0
2	1	0	0
2	2	5	0

5

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

6

		7	4
		4	5
	3	7	0
2	9	6	0
3	3	3	0

7

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

8

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

9

		5	5
		1	3
	1	6	5
	5	5	0
	7	1	5

10

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

11

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

12

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

13

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

14

		3	1
		2	0
			0
	6	2	0
	6	2	0

15

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

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