Add 4/64 and 84/10
1st number: 4/64, 2nd number: 8 4/10
4/64 + 84/10 is 677/80.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 64 and 10 is 320
Next, find the equivalent fraction of both fractional numbers with denominator 320 - For the 1st fraction, since 64 × 5 = 320,
4/64 = 4 × 5/64 × 5 = 20/320 - Likewise, for the 2nd fraction, since 10 × 32 = 320,
84/10 = 84 × 32/10 × 32 = 2688/320 - Add the two like fractions:
20/320 + 2688/320 = 20 + 2688/320 = 2708/320 - 2708/320 simplified gives 677/80
- So, 4/64 + 84/10 = 677/80
In mixed form: 837/80
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/64+84/10 4/64+84/20 12/64+84/10 4/64+84/30 20/64+84/10 4/64+84/50 28/64+84/10 4/64+84/70