Add 70/25 and 15/40
1st number: 2 20/25, 2nd number: 15/40
70/25 + 15/40 is 127/40.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 40 is 200
Next, find the equivalent fraction of both fractional numbers with denominator 200 - For the 1st fraction, since 25 × 8 = 200,
70/25 = 70 × 8/25 × 8 = 560/200 - Likewise, for the 2nd fraction, since 40 × 5 = 200,
15/40 = 15 × 5/40 × 5 = 75/200 - Add the two like fractions:
560/200 + 75/200 = 560 + 75/200 = 635/200 - 635/200 simplified gives 127/40
- So, 70/25 + 15/40 = 127/40
In mixed form: 37/40
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