Add 5/70 and 30/16
1st number: 5/70, 2nd number: 1 14/16
5/70 + 30/16 is 109/56.
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,
5/70 = 5 × 8/70 × 8 = 40/560 - Likewise, for the 2nd fraction, since 16 × 35 = 560,
30/16 = 30 × 35/16 × 35 = 1050/560 - Add the two like fractions:
40/560 + 1050/560 = 40 + 1050/560 = 1090/560 - 1090/560 simplified gives 109/56
- So, 5/70 + 30/16 = 109/56
In mixed form: 153/56
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/70+30/16 5/70+60/16 5/70+30/32 15/70+30/16 5/70+90/16 5/70+30/48 25/70+30/16 5/70+30/80 35/70+30/16