最大公約数・最小公倍数
10-12
10-15
10-16
10-18
10-25
12-100
12-104
12-16
12-18
12-20
12-25
12-28
12-32
12-36
12-40
12-42
12-45
12-52
12-64
12-75
12-76
12-78
12-80
12-82
12-86
12-88
12-90
12-92
14-21
14-24
14-26
14-28
14-30
14-32
15-100
15-102
15-18
15-20
15-21
15-24
15-25
15-27
15-33
15-35
15-36
15-39
15-40
15-42
15-48
15-50
15-51
15-54
15-55
15-57
15-63
15-65
15-70
15-72
15-80
15-84
15-96
16-18
16-20
16-24
16-26
16-28
16-30
16-34
16-36
16-38
16-40
16-42
16-44
16-50
16-52
16-54
16-56
16-60
16-68
16-72
16-76
16-84
16-88
16-90
18-20
18-21
18-22
18-24
18-26
18-27
18-28
18-30
18-32
18-34
18-40
18-42
18-44
18-45
18-48
18-60
18-75
18-78
20-24
20-25
20-28
20-30
24-32
24-36