Add 3/70 and 27/16, Solve 3/70 + 1 11/16 as a fraction

Add 3/70 and 27/16

1^st number: 3/70, 2^nd number: 1 11/16

3/70 + 27/16 is 969/560.

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,
3/70 = 3 × 8/70 × 8 = 24/560
Likewise, for the 2nd fraction, since 16 × 35 = 560,
27/16 = 27 × 35/16 × 35 = 945/560
Add the two like fractions:
24/560 + 945/560 = 24 + 945/560 = 969/560
So, 3/70 + 27/16 = 969/560
In mixed form: 1409/560

MathStep (Works offline)

Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad