1.

1 by 2 + 3 by 4 + 1 by 3 =​

Answer»

ong>Answer:

19/12

Step-by-step explanation:

1/2+3/4+1/3

LCM of denominators is 12.

So to MAKE denominator 12, multiply and divide by SUITABLE NUMBER.

(1×6)/(2×6)+(3×3)/(4×3)+(1×4)/(3×4)

=6/12+9/12+4/12 As denominators are common, add numerators

=(6+9+4)/12= 19/12


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