105 is the lowest, following this, multiples of 105
33*7=213*15=45
15 and 5 both go into every multiple of 15 .
Both 15 and 20 can go into 60, as they are both factors of that number.
8x - 7 = 15 + 19xsubtract 19x from both sidesadd seven to both sides8x -19x = 15 +7-11x = 22divide both sides by -11x = -2
They both go into 90.
The smallest number into which both 7 and 15 can be divided evenly is 105.
33*7=213*15=45
No 7 can not go into 15
105, 210 and 315
15 and 5 both go into every multiple of 15 .
Both 15 and 20 can go into 60, as they are both factors of that number.
8x - 7 = 15 + 19xsubtract 19x from both sidesadd seven to both sides8x -19x = 15 +7-11x = 22divide both sides by -11x = -2
They both go into 90.
15 times
11 and 15 both go into 165. 165 is the LCM (Least Common Multiple) of 11 and 15.
x*15=105 divide both sides by 15 (x*15)/15=105/15 x=7
-15 = y/7(x both sides by 7)-105 = y