Add 4/28 and 20/75
4/28 + 20/75 is 43/105.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 75 is 2100
Next, find the equivalent fraction of both fractional numbers with denominator 2100 - For the 1st fraction, since 28 × 75 = 2100,
4/28 = 4 × 75/28 × 75 = 300/2100 - Likewise, for the 2nd fraction, since 75 × 28 = 2100,
20/75 = 20 × 28/75 × 28 = 560/2100 - Add the two like fractions:
300/2100 + 560/2100 = 300 + 560/2100 = 860/2100 - 860/2100 simplified gives 43/105
- So, 4/28 + 20/75 = 43/105
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