They both go into 1440, for example.
3 and 5, yes. 2, 9 and 10, no.
The LCM (least common multiple) of 5, 7, and 9 is 315.
The Lowest Common Multiple (LCM) of 2, 5, 7 and 9 is 630.
5 times with a remainder of 9
9 and 13 both go into 117.
They both go into 1440, for example.
The number that goes into both 9 and 5 is 1. This is because 1 is a factor of every integer, including 9 and 5. In other words, both 9 and 5 can be divided evenly by 1.
9y + 5 = 0 (-5 on both sides)9y = -5 (/9 on both sides)y = -5/9
36
15 and 5 both go into every multiple of 15 .
2x + 5 = -76 - 7x Add 7x to both sides: 9x + 5 = - 76 Subtract 5 from both sides: 9x = -81 Divide both sides by 9: x = -81/9 = -9
Both 9 and 3 go into both numbers. 45/54 = 5/6 45/54 = 15/18
No.
They can both go into 153 evenly 153/9 =17 153/17=9
The least three-digit number that is divisible by both 5 and 9 is 135.
6*9=54 so they both go into it evenly, but the lowest number is 18.