Add 50/70 and 18/64
50/70 + 18/64 is 223/224.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 64 is 2240
Next, find the equivalent fraction of both fractional numbers with denominator 2240 - For the 1st fraction, since 70 × 32 = 2240,
50/70 = 50 × 32/70 × 32 = 1600/2240 - Likewise, for the 2nd fraction, since 64 × 35 = 2240,
18/64 = 18 × 35/64 × 35 = 630/2240 - Add the two like fractions:
1600/2240 + 630/2240 = 1600 + 630/2240 = 2230/2240 - 2230/2240 simplified gives 223/224
- So, 50/70 + 18/64 = 223/224
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/70+36/64 50/70+54/64 50/70+90/64