Answers

Solutions by everydaycalculation.com

Everydaycalculation.com » Answers » Add fractions

Add 2/7 and 70/45

1st number: 2/7, 2nd number: 1 25/45

2/7 + 70/45 is 116/63.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 7 and 45 is 315
  2. For the 1st fraction, since 7 × 45 = 315,
    2/7 = 2 × 45/7 × 45 = 90/315
  3. Likewise, for the 2nd fraction, since 45 × 7 = 315,
    70/45 = 70 × 7/45 × 7 = 490/315
  4. Add the two fractions:
    90/315 + 490/315 = 90 + 490/315 = 580/315
  5. After reducing the fraction, the answer is 116/63
  6. In mixed form: 153/63

Related:

Use fraction calculator with our all-in-one calculator app: Download for Android, Download for iOS

© everydaycalculation.com