Add 36/15 and 42/80
1st number: 2 6/15, 2nd number: 42/80
36/15 + 42/80 is 117/40.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 80 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 15 × 16 = 240,
36/15 = 36 × 16/15 × 16 = 576/240 - Likewise, for the 2nd fraction, since 80 × 3 = 240,
42/80 = 42 × 3/80 × 3 = 126/240 - Add the two like fractions:
576/240 + 126/240 = 576 + 126/240 = 702/240 - 702/240 simplified gives 117/40
- So, 36/15 + 42/80 = 117/40
In mixed form: 237/40
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