Add 1/35 and 12/40
1/35 + 12/40 is 23/70.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 40 is 280
Next, find the equivalent fraction of both fractional numbers with denominator 280 - For the 1st fraction, since 35 × 8 = 280,
1/35 = 1 × 8/35 × 8 = 8/280 - Likewise, for the 2nd fraction, since 40 × 7 = 280,
12/40 = 12 × 7/40 × 7 = 84/280 - Add the two like fractions:
8/280 + 84/280 = 8 + 84/280 = 92/280 - 92/280 simplified gives 23/70
- So, 1/35 + 12/40 = 23/70
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