Add 50/30 and 4/98
1st number: 1 20/30, 2nd number: 4/98
50/30 + 4/98 is 251/147.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 98 is 1470
Next, find the equivalent fraction of both fractional numbers with denominator 1470 - For the 1st fraction, since 30 × 49 = 1470,
50/30 = 50 × 49/30 × 49 = 2450/1470 - Likewise, for the 2nd fraction, since 98 × 15 = 1470,
4/98 = 4 × 15/98 × 15 = 60/1470 - Add the two like fractions:
2450/1470 + 60/1470 = 2450 + 60/1470 = 2510/1470 - 2510/1470 simplified gives 251/147
- So, 50/30 + 4/98 = 251/147
In mixed form: 1104/147
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/30+8/98 50/60+4/98 50/30+12/98 50/90+4/98 50/30+20/98 50/30+28/98