Add 36/90 and 10/7
1st number: 36/90, 2nd number: 1 3/7
36/90 + 10/7 is 64/35.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 7 is 630
Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 90 × 7 = 630,
36/90 = 36 × 7/90 × 7 = 252/630 - Likewise, for the 2nd fraction, since 7 × 90 = 630,
10/7 = 10 × 90/7 × 90 = 900/630 - Add the two like fractions:
252/630 + 900/630 = 252 + 900/630 = 1152/630 - 1152/630 simplified gives 64/35
- So, 36/90 + 10/7 = 64/35
In mixed form: 129/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/90+10/7 36/90+20/7 36/90+10/14 36/90+30/7 36/90+10/21 36/90+50/7 36/90+10/35 36/90+70/7 36/90+10/49