Add 75/16 and 72/70
1st number: 4 11/16, 2nd number: 1 2/70
75/16 + 72/70 is 3201/560.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 70 is 560
Next, find the equivalent fraction of both fractional numbers with denominator 560 - For the 1st fraction, since 16 × 35 = 560,
75/16 = 75 × 35/16 × 35 = 2625/560 - Likewise, for the 2nd fraction, since 70 × 8 = 560,
72/70 = 72 × 8/70 × 8 = 576/560 - Add the two like fractions:
2625/560 + 576/560 = 2625 + 576/560 = 3201/560 - So, 75/16 + 72/70 = 3201/560
In mixed form: 5401/560
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 75/32+72/70 75/48+72/70 75/80+72/70