Answers

Add 7/98 and 56/45

1^st number: 7/98, 2^nd number: 1 11/45

7/98 + 56/45 is 829/630.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 98 and 45 is 4410
   
   Next, find the equivalent fraction of both fractional numbers with denominator 4410
2. For the 1st fraction, since 98 × 45 = 4410,
   7/98 = 7 × 45/98 × 45 = 315/4410
3. Likewise, for the 2nd fraction, since 45 × 98 = 4410,
   56/45 = 56 × 98/45 × 98 = 5488/4410
4. Add the two like fractions:
   315/4410 + 5488/4410 = 315 + 5488/4410 = 5803/4410
5. 5803/4410 simplified gives 829/630
6. So, 7/98 + 56/45 = 829/630
   In mixed form: 1199/630

MathStep (Works offline)

Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad

Related: ¹⁴/₉₈+⁵⁶/₄₅ ⁷/₉₈+⁵⁶/₉₀ ²¹/₉₈+⁵⁶/₄₅ ³⁵/₉₈+⁵⁶/₄₅ ⁴⁹/₉₈+⁵⁶/₄₅

Add Fractions Calculator