Add 7/72 and 5/35
7/72 + 5/35 is 121/504.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 72 and 35 is 2520
Next, find the equivalent fraction of both fractional numbers with denominator 2520 - For the 1st fraction, since 72 × 35 = 2520,
7/72 = 7 × 35/72 × 35 = 245/2520 - Likewise, for the 2nd fraction, since 35 × 72 = 2520,
5/35 = 5 × 72/35 × 72 = 360/2520 - Add the two like fractions:
245/2520 + 360/2520 = 245 + 360/2520 = 605/2520 - 605/2520 simplified gives 121/504
- So, 7/72 + 5/35 = 121/504
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