Add 80/45 and 45/7
1st number: 1 35/45, 2nd number: 6 3/7
8045 + 457 is 51763.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 7 is 315
Next, find the equivalent fraction of both fractional numbers with denominator 315 - For the 1st fraction, since 45 × 7 = 315,
8045 = 80 × 745 × 7 = 560315 - Likewise, for the 2nd fraction, since 7 × 45 = 315,
457 = 45 × 457 × 45 = 2025315 - Add the two like fractions:
560315 + 2025315 = 560 + 2025315 = 2585315 - 2585/315 simplified gives 51763
- So, 80/45 + 45/7 = 517/63
In mixed form: 81363
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