9 and 6
9 + 6 = 15
126/9 = 14
126/6 = 21
No.
29 is a prime number, its as simple as it gets 29/126 is as low as you can go
48
Thrice with a remainder of fifteen
This answer was fixed by ~RH3~12614x9 = 1269x14=126
126 (9 x 14, 7 x 18)
The LCM of 9, 7 and 6 is 126
21 6's go into 126.
63 can go into 126 exactly 2 times, since 63 x 2 = 126.
The Least Common Multiple of 14 and 18 is 126.
Yes, an infinite number: 42, 84, 126, 168, 210, 252, 294, 336 +42 . . .
7,3 and 2 go into 42 and multiples of 42 like 84, 126 and so forth.