This faces adding, subtracting and finding the least common multiple.




You are watching: What is 1/8 of 120

Step by action Solution

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Step 1 :

1 simplify ——— 120Equation at the end of step 1 : 1 1 — - ——— 8 120

Step 2 :

1 simplify — 8Equation at the end of step 2 : 1 1 — - ——— 8 120

Step 3 :

Calculating the Least common Multiple :3.1 discover the Least usual Multiple The left denominator is : 8 The ideal denominator is : 120

Number the times each prime factorappears in the factorization of:PrimeFactorLeftDenominatorRightDenominatorL.C.M = MaxLeft,Right
2333
3011
5011
Product of allPrime Factors8120120

Least usual Multiple: 120

Calculating multiplier :

3.2 calculate multipliers because that the two fractions signify the Least typical Multiple by L.C.M denote the Left Multiplier by Left_M denote the appropriate Multiplier by Right_M denote the Left Deniminator by L_Deno represent the ideal Multiplier through R_DenoLeft_M=L.C.M/L_Deno=15Right_M=L.C.M/R_Deno=1

Making indistinguishable Fractions :

3.3 Rewrite the two fractions into equivalent fractionsTwo fountain are referred to as equivalent if they have actually the very same numeric value. For example : 1/2 and also 2/4 room equivalent, y/(y+1)2 and (y2+y)/(y+1)3 are indistinguishable as well. To calculation equivalent portion , main point the molecule of every fraction, through its particular Multiplier.

L. Mult. • L. Num. 15 —————————————————— = ——— L.C.M 120 R. Mult. • R.

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Num. 1 —————————————————— = ——— L.C.M 120Adding fountain that have a typical denominator :3.4 including up the two identical fractions include the two identical fractions which now have actually a usual denominatorCombine the numerators together, put the sum or difference over the usual denominator then minimize to lowest terms if possible: