Add 60/70 and 4/40
60/70 + 4/40 is 67/70.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 40 is 280
Next, find the equivalent fraction of both fractional numbers with denominator 280 - For the 1st fraction, since 70 × 4 = 280,
60/70 = 60 × 4/70 × 4 = 240/280 - Likewise, for the 2nd fraction, since 40 × 7 = 280,
4/40 = 4 × 7/40 × 7 = 28/280 - Add the two like fractions:
240/280 + 28/280 = 240 + 28/280 = 268/280 - 268/280 simplified gives 67/70
- So, 60/70 + 4/40 = 67/70
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