Add 90/6 and 64/40
1st number: 15 0/6, 2nd number: 1 24/40
90/6 + 64/40 is 83/5.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 40 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 6 × 20 = 120,
90/6 = 90 × 20/6 × 20 = 1800/120 - Likewise, for the 2nd fraction, since 40 × 3 = 120,
64/40 = 64 × 3/40 × 3 = 192/120 - Add the two like fractions:
1800/120 + 192/120 = 1800 + 192/120 = 1992/120 - 1992/120 simplified gives 83/5
- So, 90/6 + 64/40 = 83/5
In mixed form: 163/5
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