Add 72/70 and 42/50
1st number: 1 2/70, 2nd number: 42/50
72/70 + 42/50 is 327/175.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 50 is 350
Next, find the equivalent fraction of both fractional numbers with denominator 350 - For the 1st fraction, since 70 × 5 = 350,
72/70 = 72 × 5/70 × 5 = 360/350 - Likewise, for the 2nd fraction, since 50 × 7 = 350,
42/50 = 42 × 7/50 × 7 = 294/350 - Add the two like fractions:
360/350 + 294/350 = 360 + 294/350 = 654/350 - 654/350 simplified gives 327/175
- So, 72/70 + 42/50 = 327/175
In mixed form: 1152/175
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