Add 50/60 and 9/70
50/60 + 9/70 is 101/105.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 70 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 60 × 7 = 420,
50/60 = 50 × 7/60 × 7 = 350/420 - Likewise, for the 2nd fraction, since 70 × 6 = 420,
9/70 = 9 × 6/70 × 6 = 54/420 - Add the two like fractions:
350/420 + 54/420 = 350 + 54/420 = 404/420 - 404/420 simplified gives 101/105
- So, 50/60 + 9/70 = 101/105
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