Add 45/70 and 12/35
45/70 + 12/35 is 69/70.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 35 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 70 × 1 = 70,
45/70 = 45 × 1/70 × 1 = 45/70 - Likewise, for the 2nd fraction, since 35 × 2 = 70,
12/35 = 12 × 2/35 × 2 = 24/70 - Add the two like fractions:
45/70 + 24/70 = 45 + 24/70 = 69/70 - So, 45/70 + 12/35 = 69/70
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