Add 72/35 and 98/80
1st number: 2 2/35, 2nd number: 1 18/80
72/35 + 98/80 is 919/280.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 80 is 560
Next, find the equivalent fraction of both fractional numbers with denominator 560 - For the 1st fraction, since 35 × 16 = 560,
72/35 = 72 × 16/35 × 16 = 1152/560 - Likewise, for the 2nd fraction, since 80 × 7 = 560,
98/80 = 98 × 7/80 × 7 = 686/560 - Add the two like fractions:
1152/560 + 686/560 = 1152 + 686/560 = 1838/560 - 1838/560 simplified gives 919/280
- So, 72/35 + 98/80 = 919/280
In mixed form: 379/280
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