Salut!
6⁴² + 52¹⁵⁵ = .....?
6⁴² = .....?
6¹ = ....6
6² = ...6
6³ = ...6
6⁴ = ...6
6⁴² = .....6
52¹⁵⁵ = ......?
52¹ = ......2
52² = .....4
52³ = .....8
52⁴ = .....6
( 52⁵ = ......2 )
155 ÷ 4 = 38 rest 3 => 52³
52¹⁵⁵ ( rest 3 ) => 52³ = .......8
6 + 8 = 14
6⁴² + 52¹⁵⁵ = .........4