loading.....

곱셈 2자리 X 2자리

1

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

2

		2	5
		2	0
			0
	5	0	0
	5	0	0

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

▲