Factor them and find the common grouping
3/14
3 is prime so no factoring of this fraction
19/63, 63 is prime so no factoring
if ya wanted the least common denomenator then
14 and 63
14=2*7
63=7*9
so the least common denomenator would be 2*7*9=126
3/14 and 19/63 turns into 27/126 and 38/126
he should know how much gallons he need to fill his car up
multiply 1.50 by the amount of gallons he need so he should know how much money to spend on that many gallons
hoped i helped and brainlist plz
A)site A has a larger probablility of finding oil
B) the difference between amount of profitmade is 30 million.
