Question

(x) 777, 315, 588 in horizontal
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Answer 1

Step-by-step explanation:

Given numbers,

777,315,588

777 → 1 × 3 × 7 × 37

315 → 1 × 3 × 3 × 5 × 7

588 → 1 × 2 × 2 × 3 × 7 × 7

HCF (highest common factor) = 1 × 3 × 7

= 21

HCF (777,315,588) = 21