Add 4/50 and 42/64
4/50 + 42/64 is 589/800.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 64 is 1600
Next, find the equivalent fraction of both fractional numbers with denominator 1600 - For the 1st fraction, since 50 × 32 = 1600,
4/50 = 4 × 32/50 × 32 = 128/1600 - Likewise, for the 2nd fraction, since 64 × 25 = 1600,
42/64 = 42 × 25/64 × 25 = 1050/1600 - Add the two like fractions:
128/1600 + 1050/1600 = 128 + 1050/1600 = 1178/1600 - 1178/1600 simplified gives 589/800
- So, 4/50 + 42/64 = 589/800
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/50+42/64 4/50+84/64 12/50+42/64 20/50+42/64 28/50+42/64