Add 72/60 and 70/8
1st number: 1 12/60, 2nd number: 8 6/8
72/60 + 70/8 is 199/20.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 8 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 60 × 2 = 120,
72/60 = 72 × 2/60 × 2 = 144/120 - Likewise, for the 2nd fraction, since 8 × 15 = 120,
70/8 = 70 × 15/8 × 15 = 1050/120 - Add the two like fractions:
144/120 + 1050/120 = 144 + 1050/120 = 1194/120 - 1194/120 simplified gives 199/20
- So, 72/60 + 70/8 = 199/20
In mixed form: 919/20
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