Add 6/70 and 12/60
6/70 + 12/60 is 2/7.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 60 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 70 × 6 = 420,
6/70 = 6 × 6/70 × 6 = 36/420 - Likewise, for the 2nd fraction, since 60 × 7 = 420,
12/60 = 12 × 7/60 × 7 = 84/420 - Add the two like fractions:
36/420 + 84/420 = 36 + 84/420 = 120/420 - 120/420 simplified gives 2/7
- So, 6/70 + 12/60 = 2/7
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