Add 60/70 and 36/80
60/70 + 36/80 is 183/140.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 80 is 560
Next, find the equivalent fraction of both fractional numbers with denominator 560 - For the 1st fraction, since 70 × 8 = 560,
60/70 = 60 × 8/70 × 8 = 480/560 - Likewise, for the 2nd fraction, since 80 × 7 = 560,
36/80 = 36 × 7/80 × 7 = 252/560 - Add the two like fractions:
480/560 + 252/560 = 480 + 252/560 = 732/560 - 732/560 simplified gives 183/140
- So, 60/70 + 36/80 = 183/140
In mixed form: 143/140
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