Question

three numbers p q and r in the ratio 3:4:5 if 5 is scheduled​

Answer 1

Answer:Three numbers are in the ratio 3:4:5 and their L.C.M. is 2400.What is their H.C.F?

Step-by-step explanation:Let the number be 3x,4x and 5x

Then  their   L.C.M=60x

∴60x=2400

⇒x=  

60

2400

​  

=40

∴Numbers are (3×40),(4×40)and(5×40)

Then H.C.F=40