Add 16/70 and 49/80
16/70 + 49/80 is 471/560.
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,
16/70 = 16 × 8/70 × 8 = 128/560 - Likewise, for the 2nd fraction, since 80 × 7 = 560,
49/80 = 49 × 7/80 × 7 = 343/560 - Add the two like fractions:
128/560 + 343/560 = 128 + 343/560 = 471/560 - So, 16/70 + 49/80 = 471/560
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