Add 54/10 and 30/64
1st number: 5 4/10, 2nd number: 30/64
54/10 + 30/64 is 939/160.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 64 is 320
Next, find the equivalent fraction of both fractional numbers with denominator 320 - For the 1st fraction, since 10 × 32 = 320,
54/10 = 54 × 32/10 × 32 = 1728/320 - Likewise, for the 2nd fraction, since 64 × 5 = 320,
30/64 = 30 × 5/64 × 5 = 150/320 - Add the two like fractions:
1728/320 + 150/320 = 1728 + 150/320 = 1878/320 - 1878/320 simplified gives 939/160
- So, 54/10 + 30/64 = 939/160
In mixed form: 5139/160
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/10+60/64 54/20+30/64 54/10+90/64 54/30+30/64 54/50+30/64 54/70+30/64