Add 18/36 and 32/70
18/36 + 32/70 is 67/70.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 70 is 1260
Next, find the equivalent fraction of both fractional numbers with denominator 1260 - For the 1st fraction, since 36 × 35 = 1260,
18/36 = 18 × 35/36 × 35 = 630/1260 - Likewise, for the 2nd fraction, since 70 × 18 = 1260,
32/70 = 32 × 18/70 × 18 = 576/1260 - Add the two like fractions:
630/1260 + 576/1260 = 630 + 576/1260 = 1206/1260 - 1206/1260 simplified gives 67/70
- So, 18/36 + 32/70 = 67/70
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