Add 1/28 and 60/70
1/28 + 60/70 is 25/28.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 70 is 140
Next, find the equivalent fraction of both fractional numbers with denominator 140 - For the 1st fraction, since 28 × 5 = 140,
1/28 = 1 × 5/28 × 5 = 5/140 - Likewise, for the 2nd fraction, since 70 × 2 = 140,
60/70 = 60 × 2/70 × 2 = 120/140 - Add the two like fractions:
5/140 + 120/140 = 5 + 120/140 = 125/140 - 125/140 simplified gives 25/28
- So, 1/28 + 60/70 = 25/28
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