Add 25/7 and 10/45
1st number: 3 4/7, 2nd number: 10/45
25/7 + 10/45 is 239/63.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 45 is 315
Next, find the equivalent fraction of both fractional numbers with denominator 315 - For the 1st fraction, since 7 × 45 = 315,
25/7 = 25 × 45/7 × 45 = 1125/315 - Likewise, for the 2nd fraction, since 45 × 7 = 315,
10/45 = 10 × 7/45 × 7 = 70/315 - Add the two like fractions:
1125/315 + 70/315 = 1125 + 70/315 = 1195/315 - 1195/315 simplified gives 239/63
- So, 25/7 + 10/45 = 239/63
In mixed form: 350/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/7+10/45 25/7+20/45 25/14+10/45 25/7+10/90 75/7+10/45 25/7+30/45 25/21+10/45 25/7+50/45 25/35+10/45 25/7+70/45 25/49+10/45