Add 3/30 and 70/16
1st number: 3/30, 2nd number: 4 6/16
3/30 + 70/16 is 179/40.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 16 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 30 × 8 = 240,
3/30 = 3 × 8/30 × 8 = 24/240 - Likewise, for the 2nd fraction, since 16 × 15 = 240,
70/16 = 70 × 15/16 × 15 = 1050/240 - Add the two like fractions:
24/240 + 1050/240 = 24 + 1050/240 = 1074/240 - 1074/240 simplified gives 179/40
- So, 3/30 + 70/16 = 179/40
In mixed form: 419/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/30+70/16 3/60+70/16 3/30+70/32 9/30+70/16 3/90+70/16 3/30+70/48 15/30+70/16 3/30+70/80 21/30+70/16