Add 32/18 and 40/70
1st number: 1 14/18, 2nd number: 40/70
32/18 + 40/70 is 148/63.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 70 is 630
Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 18 × 35 = 630,
32/18 = 32 × 35/18 × 35 = 1120/630 - Likewise, for the 2nd fraction, since 70 × 9 = 630,
40/70 = 40 × 9/70 × 9 = 360/630 - Add the two like fractions:
1120/630 + 360/630 = 1120 + 360/630 = 1480/630 - 1480/630 simplified gives 148/63
- So, 32/18 + 40/70 = 148/63
In mixed form: 222/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 64/18+40/70 32/18+80/70 32/36+40/70 96/18+40/70 32/54+40/70 32/90+40/70