Add 70/10 and 30/48
1st number: 7 0/10, 2nd number: 30/48
70/10 + 30/48 is 61/8.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 48 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 10 × 24 = 240,
70/10 = 70 × 24/10 × 24 = 1680/240 - Likewise, for the 2nd fraction, since 48 × 5 = 240,
30/48 = 30 × 5/48 × 5 = 150/240 - Add the two like fractions:
1680/240 + 150/240 = 1680 + 150/240 = 1830/240 - 1830/240 simplified gives 61/8
- So, 70/10 + 30/48 = 61/8
In mixed form: 75/8
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/10+60/48 70/20+30/48 70/10+30/96 70/10+90/48 70/30+30/48 70/50+30/48