write in ascending order -12/-15 ,-4/5 ,9/-3 and7/6
Answers
Answer:
FIND LCM
Step-by-step explanation:LMC OF 4,5,8 and 7=280
"Now to make the fraction as like fractions divide the L.C.M. by the denominator of fractions, then multiply both the numerator and denominator of fraction with the number get after dividing L.C.M.
As in fraction 1/4 denominators is 4.
divide 280÷4=70
"Now, multiply both numerator and denominator by 70=1×70/4×70=70/280
similarly, 2/5=2×56/5×56=112/280(because 280÷5=56)
3/8=3×35/8×35=105/280(because 280÷8=35)
1/7=1×40/7×40=40/280
Now we compare the like fractions 70/280,112/280,105/280 and 40/280
comparing numerators we find that 112>105>70>40
Therefore,112/280,105/280,70/280,40/280
The ascending order of the fractions is 1/4,2/5,3/8,1/7.
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Answer: -4/5, 7/6, 9/-3, -12/-15
Step-by-step explanation: