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곱셈 2자리 X 2자리

1

		5	3
		1	8
	4	2	4
	5	3	0
	9	5	4

2

		9	1
		1	0
			0
	9	1	0
	9	1	0

3

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

4

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

5

		3	2
		7	8
	2	5	6
2	2	4	0
2	4	9	6

6

		8	6
		1	0
			0
	8	6	0
	8	6	0

7

		2	3
		5	9
	2	0	7
1	1	5	0
1	3	5	7

8

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

9

		5	8
		5	2
	1	1	6
2	9	0	0
3	0	1	6

10

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

11

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

12

		9	4
		1	6
	5	6	4
	9	4	0
1	5	0	4

13

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

14

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

15

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

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