Answer:
6s
Step-by-step explanation:
=> 6s
Given terms
24s^3 ,12s^4 and 18s
GCF consists of the common factors from all the terms whose GCF has to be found.
In order to find GCF, factors of each term has to be made:
The factors of 24s^3:
24s^3=2*2*2*3*s*s*s
The factors of 12s^4:
12s^4=2*2*3*s*s*s*s
The factors of 18s:
18s=2*3*3*s
The common factors are(written in bold):
GCF=2*3*s
=6s
So the GCF is 6s ..
237
14 one 15 6
79×52=4,108
46×34=1,564
28×70=1,960
59×31=1,829
62×45=2,790
87×16=1,392
39×20=780
He used an incorrect time ratio converting hours to minutes.