Add 40/72 and 40/35
1st number: 40/72, 2nd number: 1 5/35
40/72 + 40/35 is 107/63.
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,
40/72 = 40 × 35/72 × 35 = 1400/2520 - Likewise, for the 2nd fraction, since 35 × 72 = 2520,
40/35 = 40 × 72/35 × 72 = 2880/2520 - Add the two like fractions:
1400/2520 + 2880/2520 = 1400 + 2880/2520 = 4280/2520 - 4280/2520 simplified gives 107/63
- So, 40/72 + 40/35 = 107/63
In mixed form: 144/63
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