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곱셈 2자리 X 2자리

1

		5	8
		3	1
		5	8
1	7	4	0
1	7	9	8

2

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

3

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

4

		4	5
		2	0
			0
	9	0	0
	9	0	0

5

		1	7
		7	5
		8	5
1	1	9	0
1	2	7	5

6

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

7

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

8

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

9

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

10

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

11

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

12

		4	1
		1	0
			0
	4	1	0
	4	1	0

13

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

14

		2	6
		2	0
			0
	5	2	0
	5	2	0

15

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

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