Add 30/35 and 48/40
1st number: 30/35, 2nd number: 1 8/40
30/35 + 48/40 is 72/35.
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,
30/35 = 30 × 8/35 × 8 = 240/280 - Likewise, for the 2nd fraction, since 40 × 7 = 280,
48/40 = 48 × 7/40 × 7 = 336/280 - Add the two like fractions:
240/280 + 336/280 = 240 + 336/280 = 576/280 - 576/280 simplified gives 72/35
- So, 30/35 + 48/40 = 72/35
In mixed form: 22/35
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