Add 40/70 and 9/16
40/70 + 9/16 is 127/112.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 16 is 560
Next, find the equivalent fraction of both fractional numbers with denominator 560 - For the 1st fraction, since 70 × 8 = 560,
40/70 = 40 × 8/70 × 8 = 320/560 - Likewise, for the 2nd fraction, since 16 × 35 = 560,
9/16 = 9 × 35/16 × 35 = 315/560 - Add the two like fractions:
320/560 + 315/560 = 320 + 315/560 = 635/560 - 635/560 simplified gives 127/112
- So, 40/70 + 9/16 = 127/112
In mixed form: 115/112
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/70+9/16 40/70+18/16 40/70+9/32 40/70+27/16 40/70+9/48 40/70+45/16 40/70+9/80 40/70+63/16