jacquesr299 jacquesr299 25-10-2022 Mathematics contestada Gabrielle and Joni each wrote a fraction equivalent to 60/105 using the greatest common factor. Gabrielle says the equivalent fraction is 12/21 Joni says the equivalent fraction is 4/7. Who is correct? Explain. Use the GCF of the numerator and denominator of 60/105 to justify your answer.