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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

		4	5
		2	2
		9	0
	9	0	0
	9	9	0

8

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

9

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

10

		2	7
		5	7
	1	8	9
1	3	5	0
1	5	3	9

11

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

12

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

13

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

14

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

15

		3	0
		5	0
			0
1	5	0	0
1	5	0	0

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