Add 75/70 and 18/16
1st number: 1 5/70, 2nd number: 1 2/16
75/70 + 18/16 is 123/56.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 16 is 560
Next, find the equivalent fraction of both fractional numbers with denominator 560 - For the 1st fraction, since 70 × 8 = 560,
75/70 = 75 × 8/70 × 8 = 600/560 - Likewise, for the 2nd fraction, since 16 × 35 = 560,
18/16 = 18 × 35/16 × 35 = 630/560 - Add the two like fractions:
600/560 + 630/560 = 600 + 630/560 = 1230/560 - 1230/560 simplified gives 123/56
- So, 75/70 + 18/16 = 123/56
In mixed form: 211/56
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