Question

If 3a=4b=5c. Then, find a:b:c .

Answer 1

3a=4b=5c
LCM is 60
3+4+5= 60
12=60
x=5
5*3= 15
5*4=20
5*5=25

Answer 2

3a=4b=5c

LCM is 60

3+4+5= 60  

12=60

x=5

5*3= 15

5*4=20

5*5=25...