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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

		7	9
		6	0
			0
4	7	4	0
4	7	4	0

5

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

6

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

7

		5	6
		1	7
	3	9	2
	5	6	0
	9	5	2

8

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

9

		5	8
		4	5
	2	9	0
2	3	2	0
2	6	1	0

10

		3	3
		3	0
			0
	9	9	0
	9	9	0

11

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

12

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

13

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

14

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

15

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

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