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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

		2	8
		7	2
		5	6
1	9	6	0
2	0	1	6

13

		7	3
		3	9
	6	5	7
2	1	9	0
2	8	4	7

14

		5	5
		8	9
	4	9	5
4	4	0	0
4	8	9	5

15

		1	6
		5	7
	1	1	2
	8	0	0
	9	1	2

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