Add 35/63 and 70/72
35/63 + 70/72 is 55/36.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 72 is 504
Next, find the equivalent fraction of both fractional numbers with denominator 504 - For the 1st fraction, since 63 × 8 = 504,
35/63 = 35 × 8/63 × 8 = 280/504 - Likewise, for the 2nd fraction, since 72 × 7 = 504,
70/72 = 70 × 7/72 × 7 = 490/504 - Add the two like fractions:
280/504 + 490/504 = 280 + 490/504 = 770/504 - 770/504 simplified gives 55/36
- So, 35/63 + 70/72 = 55/36
In mixed form: 119/36
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Related: 70/63+70/72