Add 1/63 and 45/25
1st number: 1/63, 2nd number: 1 20/25
1/63 + 45/25 is 572/315.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 25 is 1575
Next, find the equivalent fraction of both fractional numbers with denominator 1575 - For the 1st fraction, since 63 × 25 = 1575,
1/63 = 1 × 25/63 × 25 = 25/1575 - Likewise, for the 2nd fraction, since 25 × 63 = 1575,
45/25 = 45 × 63/25 × 63 = 2835/1575 - Add the two like fractions:
25/1575 + 2835/1575 = 25 + 2835/1575 = 2860/1575 - 2860/1575 simplified gives 572/315
- So, 1/63 + 45/25 = 572/315
In mixed form: 1257/315
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/63+45/25 1/63+90/25 1/63+45/50 3/63+45/25 1/63+45/75 5/63+45/25 7/63+45/25